• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: JGD_Homology group.

  • Click here for a description of the JGD_Homology group.
  • Click here for a list of all matrix groups.
  • Click here for a list of all matrices.

    matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
    JGD_Homology/ch3-3-b1 JGD_Homology/ch3-3-b1 JGD_Homology/ch3-3-b1 2008 MAT, MM, RB 18 9 36 integer rectangular - no
    JGD_Homology/ch3-3-b2 JGD_Homology/ch3-3-b2 JGD_Homology/ch3-3-b2 2009 MAT, MM, RB 6 18 18 integer rectangular - no
    JGD_Homology/ch4-4-b1 JGD_Homology/ch4-4-b1 JGD_Homology/ch4-4-b1 2010 MAT, MM, RB 72 16 144 integer rectangular - no
    JGD_Homology/ch4-4-b2 JGD_Homology/ch4-4-b2 JGD_Homology/ch4-4-b2 2011 MAT, MM, RB 96 72 288 integer rectangular - no
    JGD_Homology/ch4-4-b3 JGD_Homology/ch4-4-b3 JGD_Homology/ch4-4-b3 2012 MAT, MM, RB 24 96 96 integer rectangular - no
    JGD_Homology/ch5-5-b1 JGD_Homology/ch5-5-b1 JGD_Homology/ch5-5-b1 2013 MAT, MM, RB 200 25 400 integer rectangular - no
    JGD_Homology/ch5-5-b2 JGD_Homology/ch5-5-b2 JGD_Homology/ch5-5-b2 2014 MAT, MM, RB 600 200 1,800 integer rectangular - no
    JGD_Homology/ch5-5-b3 JGD_Homology/ch5-5-b3 JGD_Homology/ch5-5-b3 2015 MAT, MM, RB 600 600 2,400 integer unsymmetric 1% no
    JGD_Homology/ch5-5-b4 JGD_Homology/ch5-5-b4 JGD_Homology/ch5-5-b4 2016 MAT, MM, RB 120 600 600 integer rectangular - no
    JGD_Homology/ch6-6-b1 JGD_Homology/ch6-6-b1 JGD_Homology/ch6-6-b1 2017 MAT, MM, RB 450 36 900 integer rectangular - no
    JGD_Homology/ch6-6-b2 JGD_Homology/ch6-6-b2 JGD_Homology/ch6-6-b2 2018 MAT, MM, RB 2,400 450 7,200 integer rectangular - no
    JGD_Homology/ch6-6-b3 JGD_Homology/ch6-6-b3 JGD_Homology/ch6-6-b3 2019 MAT, MM, RB 5,400 2,400 21,600 integer rectangular - no
    JGD_Homology/ch6-6-b4 JGD_Homology/ch6-6-b4 JGD_Homology/ch6-6-b4 2020 MAT, MM, RB 4,320 5,400 21,600 integer rectangular - no
    JGD_Homology/ch6-6-b5 JGD_Homology/ch6-6-b5 JGD_Homology/ch6-6-b5 2021 MAT, MM, RB 720 4,320 4,320 integer rectangular - no
    JGD_Homology/ch7-6-b1 JGD_Homology/ch7-6-b1 JGD_Homology/ch7-6-b1 2022 MAT, MM, RB 630 42 1,260 integer rectangular - no
    JGD_Homology/ch7-6-b2 JGD_Homology/ch7-6-b2 JGD_Homology/ch7-6-b2 2023 MAT, MM, RB 4,200 630 12,600 integer rectangular - no
    JGD_Homology/ch7-6-b3 JGD_Homology/ch7-6-b3 JGD_Homology/ch7-6-b3 2024 MAT, MM, RB 12,600 4,200 50,400 integer rectangular - no
    JGD_Homology/ch7-6-b4 JGD_Homology/ch7-6-b4 JGD_Homology/ch7-6-b4 2025 MAT, MM, RB 15,120 12,600 75,600 integer rectangular - no
    JGD_Homology/ch7-6-b5 JGD_Homology/ch7-6-b5 JGD_Homology/ch7-6-b5 2026 MAT, MM, RB 5,040 15,120 30,240 integer rectangular - no
    JGD_Homology/ch7-7-b1 JGD_Homology/ch7-7-b1 JGD_Homology/ch7-7-b1 2027 MAT, MM, RB 882 49 1,764 integer rectangular - no
    JGD_Homology/ch7-7-b2 JGD_Homology/ch7-7-b2 JGD_Homology/ch7-7-b2 2028 MAT, MM, RB 7,350 882 22,050 integer rectangular - no
    JGD_Homology/ch7-7-b5 JGD_Homology/ch7-7-b5 JGD_Homology/ch7-7-b5 2029 MAT, MM, RB 35,280 52,920 211,680 integer rectangular - no
    JGD_Homology/ch7-8-b1 JGD_Homology/ch7-8-b1 JGD_Homology/ch7-8-b1 2030 MAT, MM, RB 1,176 56 2,352 integer rectangular - no
    JGD_Homology/ch7-8-b2 JGD_Homology/ch7-8-b2 JGD_Homology/ch7-8-b2 2031 MAT, MM, RB 11,760 1,176 35,280 integer rectangular - no
    JGD_Homology/ch7-8-b3 JGD_Homology/ch7-8-b3 JGD_Homology/ch7-8-b3 2032 MAT, MM, RB 58,800 11,760 235,200 integer rectangular - no
    JGD_Homology/ch7-8-b4 JGD_Homology/ch7-8-b4 JGD_Homology/ch7-8-b4 2033 MAT, MM, RB 141,120 58,800 705,600 integer rectangular - no
    JGD_Homology/ch7-8-b5 JGD_Homology/ch7-8-b5 JGD_Homology/ch7-8-b5 2034 MAT, MM, RB 141,120 141,120 846,720 integer unsymmetric 0.02% no
    JGD_Homology/ch7-9-b1 JGD_Homology/ch7-9-b1 JGD_Homology/ch7-9-b1 2035 MAT, MM, RB 1,512 63 3,024 integer rectangular - no
    JGD_Homology/ch7-9-b2 JGD_Homology/ch7-9-b2 JGD_Homology/ch7-9-b2 2036 MAT, MM, RB 17,640 1,512 52,920 integer rectangular - no
    JGD_Homology/ch7-9-b3 JGD_Homology/ch7-9-b3 JGD_Homology/ch7-9-b3 2037 MAT, MM, RB 105,840 17,640 423,360 integer rectangular - no
    JGD_Homology/ch7-9-b4 JGD_Homology/ch7-9-b4 JGD_Homology/ch7-9-b4 2038 MAT, MM, RB 317,520 105,840 1,587,600 integer rectangular - no
    JGD_Homology/ch7-9-b5 JGD_Homology/ch7-9-b5 JGD_Homology/ch7-9-b5 2039 MAT, MM, RB 423,360 317,520 2,540,160 integer rectangular - no
    JGD_Homology/ch8-8-b1 JGD_Homology/ch8-8-b1 JGD_Homology/ch8-8-b1 2040 MAT, MM, RB 1,568 64 3,136 integer rectangular - no
    JGD_Homology/ch8-8-b2 JGD_Homology/ch8-8-b2 JGD_Homology/ch8-8-b2 2041 MAT, MM, RB 18,816 1,568 56,448 integer rectangular - no
    JGD_Homology/ch8-8-b3 JGD_Homology/ch8-8-b3 JGD_Homology/ch8-8-b3 2042 MAT, MM, RB 117,600 18,816 470,400 integer rectangular - no
    JGD_Homology/ch8-8-b4 JGD_Homology/ch8-8-b4 JGD_Homology/ch8-8-b4 2043 MAT, MM, RB 376,320 117,600 1,881,600 integer rectangular - no
    JGD_Homology/ch8-8-b5 JGD_Homology/ch8-8-b5 JGD_Homology/ch8-8-b5 2044 MAT, MM, RB 564,480 376,320 3,386,880 integer rectangular - no
    JGD_Homology/cis-n4c6-b1 JGD_Homology/cis-n4c6-b1 JGD_Homology/cis-n4c6-b1 2045 MAT, MM, RB 210 21 420 integer rectangular - no
    JGD_Homology/cis-n4c6-b13 JGD_Homology/cis-n4c6-b13 JGD_Homology/cis-n4c6-b13 2046 MAT, MM, RB 6,300 25,605 88,200 integer rectangular - no
    JGD_Homology/cis-n4c6-b14 JGD_Homology/cis-n4c6-b14 JGD_Homology/cis-n4c6-b14 2047 MAT, MM, RB 920 6,300 13,800 integer rectangular - no
    JGD_Homology/cis-n4c6-b15 JGD_Homology/cis-n4c6-b15 JGD_Homology/cis-n4c6-b15 2048 MAT, MM, RB 60 920 960 integer rectangular - no
    JGD_Homology/cis-n4c6-b2 JGD_Homology/cis-n4c6-b2 JGD_Homology/cis-n4c6-b2 2049 MAT, MM, RB 1,330 210 3,990 integer rectangular - no
    JGD_Homology/cis-n4c6-b3 JGD_Homology/cis-n4c6-b3 JGD_Homology/cis-n4c6-b3 2050 MAT, MM, RB 5,970 1,330 23,880 integer rectangular - no
    JGD_Homology/cis-n4c6-b4 JGD_Homology/cis-n4c6-b4 JGD_Homology/cis-n4c6-b4 2051 MAT, MM, RB 20,058 5,970 100,290 integer rectangular - no
    JGD_Homology/D6-6 JGD_Homology/D6-6 JGD_Homology/D6-6 2052 MAT, MM, RB 120,576 23,740 146,520 integer rectangular - no
    JGD_Homology/klein-b1 JGD_Homology/klein-b1 JGD_Homology/klein-b1 2053 MAT, MM, RB 30 10 60 integer rectangular - no
    JGD_Homology/klein-b2 JGD_Homology/klein-b2 JGD_Homology/klein-b2 2054 MAT, MM, RB 20 30 60 integer rectangular - no
    JGD_Homology/lutz30-23-b6 JGD_Homology/lutz30-23-b6 JGD_Homology/lutz30-23-b6 2055 MAT, MM, RB 1,716 3,003 12,012 integer rectangular - no
    JGD_Homology/m133-b3 JGD_Homology/m133-b3 JGD_Homology/m133-b3 2056 MAT, MM, RB 200,200 200,200 800,800 integer unsymmetric 0.00% no
    JGD_Homology/mk10-b1 JGD_Homology/mk10-b1 JGD_Homology/mk10-b1 2057 MAT, MM, RB 630 45 1,260 integer rectangular - no
    JGD_Homology/mk10-b2 JGD_Homology/mk10-b2 JGD_Homology/mk10-b2 2058 MAT, MM, RB 3,150 630 9,450 integer rectangular - no
    JGD_Homology/mk10-b3 JGD_Homology/mk10-b3 JGD_Homology/mk10-b3 2059 MAT, MM, RB 4,725 3,150 18,900 integer rectangular - no
    JGD_Homology/mk10-b4 JGD_Homology/mk10-b4 JGD_Homology/mk10-b4 2060 MAT, MM, RB 945 4,725 4,725 integer rectangular - no
    JGD_Homology/mk11-b1 JGD_Homology/mk11-b1 JGD_Homology/mk11-b1 2061 MAT, MM, RB 990 55 1,980 integer rectangular - no
    JGD_Homology/mk11-b2 JGD_Homology/mk11-b2 JGD_Homology/mk11-b2 2062 MAT, MM, RB 6,930 990 20,790 integer rectangular - no
    JGD_Homology/mk11-b3 JGD_Homology/mk11-b3 JGD_Homology/mk11-b3 2063 MAT, MM, RB 17,325 6,930 69,300 integer rectangular - no
    JGD_Homology/mk11-b4 JGD_Homology/mk11-b4 JGD_Homology/mk11-b4 2064 MAT, MM, RB 10,395 17,325 51,975 integer rectangular - no
    JGD_Homology/mk11-b4b JGD_Homology/mk11-b4b JGD_Homology/mk11-b4b 2065 MAT, MM, RB 9,450 17,325 47,250 integer rectangular - no
    JGD_Homology/mk12-b1 JGD_Homology/mk12-b1 JGD_Homology/mk12-b1 2066 MAT, MM, RB 1,485 66 2,970 integer rectangular - no
    JGD_Homology/mk12-b2 JGD_Homology/mk12-b2 JGD_Homology/mk12-b2 2067 MAT, MM, RB 13,860 1,485 41,580 integer rectangular - no
    JGD_Homology/mk12-b3 JGD_Homology/mk12-b3 JGD_Homology/mk12-b3 2068 MAT, MM, RB 51,975 13,860 207,900 integer rectangular - no
    JGD_Homology/mk12-b4 JGD_Homology/mk12-b4 JGD_Homology/mk12-b4 2069 MAT, MM, RB 62,370 51,975 311,850 integer rectangular - no
    JGD_Homology/mk12-b5 JGD_Homology/mk12-b5 JGD_Homology/mk12-b5 2070 MAT, MM, RB 10,395 62,370 62,370 integer rectangular - no
    JGD_Homology/mk13-b5 JGD_Homology/mk13-b5 JGD_Homology/mk13-b5 2071 MAT, MM, RB 135,135 270,270 810,810 integer rectangular - no
    JGD_Homology/mk9-b1 JGD_Homology/mk9-b1 JGD_Homology/mk9-b1 2072 MAT, MM, RB 378 36 756 integer rectangular - no
    JGD_Homology/mk9-b2 JGD_Homology/mk9-b2 JGD_Homology/mk9-b2 2073 MAT, MM, RB 1,260 378 3,780 integer rectangular - no
    JGD_Homology/mk9-b3 JGD_Homology/mk9-b3 JGD_Homology/mk9-b3 2074 MAT, MM, RB 945 1,260 3,780 integer rectangular - no
    JGD_Homology/n2c6-b1 JGD_Homology/n2c6-b1 JGD_Homology/n2c6-b1 2076 MAT, MM, RB 105 15 210 integer rectangular - no
    JGD_Homology/n2c6-b10 JGD_Homology/n2c6-b10 JGD_Homology/n2c6-b10 2075 MAT, MM, RB 30 306 330 integer rectangular - no
    JGD_Homology/n2c6-b2 JGD_Homology/n2c6-b2 JGD_Homology/n2c6-b2 2077 MAT, MM, RB 455 105 1,365 integer rectangular - no
    JGD_Homology/n2c6-b3 JGD_Homology/n2c6-b3 JGD_Homology/n2c6-b3 2078 MAT, MM, RB 1,365 455 5,460 integer rectangular - no
    JGD_Homology/n2c6-b4 JGD_Homology/n2c6-b4 JGD_Homology/n2c6-b4 2079 MAT, MM, RB 3,003 1,365 15,015 integer rectangular - no
    JGD_Homology/n2c6-b5 JGD_Homology/n2c6-b5 JGD_Homology/n2c6-b5 2080 MAT, MM, RB 4,945 3,003 29,670 integer rectangular - no
    JGD_Homology/n2c6-b6 JGD_Homology/n2c6-b6 JGD_Homology/n2c6-b6 2081 MAT, MM, RB 5,715 4,945 40,005 integer rectangular - no
    JGD_Homology/n2c6-b7 JGD_Homology/n2c6-b7 JGD_Homology/n2c6-b7 2082 MAT, MM, RB 3,990 5,715 31,920 integer rectangular - no
    JGD_Homology/n2c6-b8 JGD_Homology/n2c6-b8 JGD_Homology/n2c6-b8 2083 MAT, MM, RB 1,470 3,990 13,230 integer rectangular - no
    JGD_Homology/n2c6-b9 JGD_Homology/n2c6-b9 JGD_Homology/n2c6-b9 2084 MAT, MM, RB 306 1,470 3,060 integer rectangular - no
    JGD_Homology/n3c4-b1 JGD_Homology/n3c4-b1 JGD_Homology/n3c4-b1 2085 MAT, MM, RB 15 6 30 integer rectangular - no
    JGD_Homology/n3c4-b2 JGD_Homology/n3c4-b2 JGD_Homology/n3c4-b2 2086 MAT, MM, RB 20 15 60 integer rectangular - no
    JGD_Homology/n3c4-b3 JGD_Homology/n3c4-b3 JGD_Homology/n3c4-b3 2087 MAT, MM, RB 15 20 60 integer rectangular - no
    JGD_Homology/n3c4-b4 JGD_Homology/n3c4-b4 JGD_Homology/n3c4-b4 2088 MAT, MM, RB 6 15 30 integer rectangular - no
    JGD_Homology/n3c5-b1 JGD_Homology/n3c5-b1 JGD_Homology/n3c5-b1 2089 MAT, MM, RB 45 10 90 integer rectangular - no
    JGD_Homology/n3c5-b2 JGD_Homology/n3c5-b2 JGD_Homology/n3c5-b2 2090 MAT, MM, RB 120 45 360 integer rectangular - no
    JGD_Homology/n3c5-b3 JGD_Homology/n3c5-b3 JGD_Homology/n3c5-b3 2091 MAT, MM, RB 210 120 840 integer rectangular - no
    JGD_Homology/n3c5-b4 JGD_Homology/n3c5-b4 JGD_Homology/n3c5-b4 2092 MAT, MM, RB 252 210 1,260 integer rectangular - no
    JGD_Homology/n3c5-b5 JGD_Homology/n3c5-b5 JGD_Homology/n3c5-b5 2093 MAT, MM, RB 210 252 1,260 integer rectangular - no
    JGD_Homology/n3c5-b6 JGD_Homology/n3c5-b6 JGD_Homology/n3c5-b6 2094 MAT, MM, RB 120 210 840 integer rectangular - no
    JGD_Homology/n3c5-b7 JGD_Homology/n3c5-b7 JGD_Homology/n3c5-b7 2095 MAT, MM, RB 30 120 240 integer rectangular - no
    JGD_Homology/n3c6-b1 JGD_Homology/n3c6-b1 JGD_Homology/n3c6-b1 2097 MAT, MM, RB 105 105 210 integer unsymmetric 8% no
    JGD_Homology/n3c6-b10 JGD_Homology/n3c6-b10 JGD_Homology/n3c6-b10 2096 MAT, MM, RB 675 2,511 7,425 integer rectangular - no
    JGD_Homology/n3c6-b11 JGD_Homology/n3c6-b11 JGD_Homology/n3c6-b11 2098 MAT, MM, RB 60 675 720 integer rectangular - no
    JGD_Homology/n3c6-b2 JGD_Homology/n3c6-b2 JGD_Homology/n3c6-b2 2099 MAT, MM, RB 455 105 1,365 integer rectangular - no
    JGD_Homology/n3c6-b3 JGD_Homology/n3c6-b3 JGD_Homology/n3c6-b3 2100 MAT, MM, RB 1,365 455 5,460 integer rectangular - no
    JGD_Homology/n3c6-b4 JGD_Homology/n3c6-b4 JGD_Homology/n3c6-b4 2101 MAT, MM, RB 3,003 1,365 15,015 integer rectangular - no
    JGD_Homology/n3c6-b5 JGD_Homology/n3c6-b5 JGD_Homology/n3c6-b5 2102 MAT, MM, RB 5,005 3,003 30,030 integer rectangular - no
    JGD_Homology/n3c6-b6 JGD_Homology/n3c6-b6 JGD_Homology/n3c6-b6 2103 MAT, MM, RB 6,435 5,005 45,045 integer rectangular - no
    JGD_Homology/n3c6-b7 JGD_Homology/n3c6-b7 JGD_Homology/n3c6-b7 2104 MAT, MM, RB 6,435 6,435 51,480 integer unsymmetric 53% no
    JGD_Homology/n3c6-b8 JGD_Homology/n3c6-b8 JGD_Homology/n3c6-b8 2105 MAT, MM, RB 4,935 6,435 44,415 integer rectangular - no
    JGD_Homology/n3c6-b9 JGD_Homology/n3c6-b9 JGD_Homology/n3c6-b9 2106 MAT, MM, RB 2,511 4,935 25,110 integer rectangular - no
    JGD_Homology/n4c5-b1 JGD_Homology/n4c5-b1 JGD_Homology/n4c5-b1 2108 MAT, MM, RB 105 15 210 integer rectangular - no
    JGD_Homology/n4c5-b10 JGD_Homology/n4c5-b10 JGD_Homology/n4c5-b10 2107 MAT, MM, RB 120 630 1,320 integer rectangular - no
    JGD_Homology/n4c5-b11 JGD_Homology/n4c5-b11 JGD_Homology/n4c5-b11 2109 MAT, MM, RB 10 120 120 integer rectangular - no
    JGD_Homology/n4c5-b2 JGD_Homology/n4c5-b2 JGD_Homology/n4c5-b2 2110 MAT, MM, RB 455 105 1,365 integer rectangular - no
    JGD_Homology/n4c5-b3 JGD_Homology/n4c5-b3 JGD_Homology/n4c5-b3 2111 MAT, MM, RB 1,350 455 5,400 integer rectangular - no
    JGD_Homology/n4c5-b4 JGD_Homology/n4c5-b4 JGD_Homology/n4c5-b4 2112 MAT, MM, RB 2,852 1,350 14,260 integer rectangular - no
    JGD_Homology/n4c5-b5 JGD_Homology/n4c5-b5 JGD_Homology/n4c5-b5 2113 MAT, MM, RB 4,340 2,852 26,040 integer rectangular - no
    JGD_Homology/n4c5-b6 JGD_Homology/n4c5-b6 JGD_Homology/n4c5-b6 2114 MAT, MM, RB 4,735 4,340 33,145 integer rectangular - no
    JGD_Homology/n4c5-b7 JGD_Homology/n4c5-b7 JGD_Homology/n4c5-b7 2115 MAT, MM, RB 3,635 4,735 29,080 integer rectangular - no
    JGD_Homology/n4c5-b8 JGD_Homology/n4c5-b8 JGD_Homology/n4c5-b8 2116 MAT, MM, RB 1,895 3,635 17,055 integer rectangular - no
    JGD_Homology/n4c5-b9 JGD_Homology/n4c5-b9 JGD_Homology/n4c5-b9 2117 MAT, MM, RB 630 1,895 6,300 integer rectangular - no
    JGD_Homology/n4c6-b1 JGD_Homology/n4c6-b1 JGD_Homology/n4c6-b1 2120 MAT, MM, RB 210 21 420 integer rectangular - no
    JGD_Homology/n4c6-b10 JGD_Homology/n4c6-b10 JGD_Homology/n4c6-b10 2118 MAT, MM, RB 132,402 186,558 1,456,422 integer rectangular - no
    JGD_Homology/n4c6-b11 JGD_Homology/n4c6-b11 JGD_Homology/n4c6-b11 2119 MAT, MM, RB 69,235 132,402 830,820 integer rectangular - no
    JGD_Homology/n4c6-b12 JGD_Homology/n4c6-b12 JGD_Homology/n4c6-b12 2121 MAT, MM, RB 25,605 69,235 332,865 integer rectangular - no
    JGD_Homology/n4c6-b13 JGD_Homology/n4c6-b13 JGD_Homology/n4c6-b13 2122 MAT, MM, RB 6,300 25,605 88,200 integer rectangular - no
    JGD_Homology/n4c6-b14 JGD_Homology/n4c6-b14 JGD_Homology/n4c6-b14 2123 MAT, MM, RB 920 6,300 13,800 integer rectangular - no
    JGD_Homology/n4c6-b15 JGD_Homology/n4c6-b15 JGD_Homology/n4c6-b15 2124 MAT, MM, RB 60 920 960 integer rectangular - no
    JGD_Homology/n4c6-b2 JGD_Homology/n4c6-b2 JGD_Homology/n4c6-b2 2125 MAT, MM, RB 1,330 210 3,990 integer rectangular - no
    JGD_Homology/n4c6-b3 JGD_Homology/n4c6-b3 JGD_Homology/n4c6-b3 2126 MAT, MM, RB 5,970 1,330 23,880 integer rectangular - no
    JGD_Homology/n4c6-b4 JGD_Homology/n4c6-b4 JGD_Homology/n4c6-b4 2127 MAT, MM, RB 20,058 5,970 100,290 integer rectangular - no
    JGD_Homology/n4c6-b5 JGD_Homology/n4c6-b5 JGD_Homology/n4c6-b5 2128 MAT, MM, RB 51,813 20,058 310,878 integer rectangular - no
    JGD_Homology/n4c6-b6 JGD_Homology/n4c6-b6 JGD_Homology/n4c6-b6 2129 MAT, MM, RB 104,115 51,813 728,805 integer rectangular - no
    JGD_Homology/n4c6-b7 JGD_Homology/n4c6-b7 JGD_Homology/n4c6-b7 2130 MAT, MM, RB 163,215 104,115 1,305,720 integer rectangular - no
    JGD_Homology/n4c6-b8 JGD_Homology/n4c6-b8 JGD_Homology/n4c6-b8 2131 MAT, MM, RB 198,895 163,215 1,790,055 integer rectangular - no
    JGD_Homology/n4c6-b9 JGD_Homology/n4c6-b9 JGD_Homology/n4c6-b9 2132 MAT, MM, RB 186,558 198,895 1,865,580 integer rectangular - no
    JGD_Homology/shar_te2-b1 JGD_Homology/shar_te2-b1 JGD_Homology/shar_te2-b1 2133 MAT, MM, RB 17,160 286 34,320 integer rectangular - no
    JGD_Homology/shar_te2-b2 JGD_Homology/shar_te2-b2 JGD_Homology/shar_te2-b2 2134 MAT, MM, RB 200,200 17,160 600,600 integer rectangular - no
    JGD_Homology/shar_te2-b3 JGD_Homology/shar_te2-b3 JGD_Homology/shar_te2-b3 2135 MAT, MM, RB 200,200 200,200 800,800 integer unsymmetric 0.00% no

    Maintained by Tim Davis, last updated 10-Jun-2015.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    See UFget to download directly into MATLAB.