Matrix properties
number of rows	352
number of columns	352
nonzeros	458
structural full rank?	no
structural rank	179
# of blocks from dmperm	80
# strongly connected comp.	352
explicit zero entries	0
nonzero pattern symmetry	0%
numeric value symmetry	0%
type	binary
structure	unsymmetric
Cholesky candidate?	no
positive definite?	no

author	Graph Drawing Contest
editor	V. Batagelj
date	2000
kind	directed graph
2D/3D problem?	no

Additional fields	size and type
nodename	full 352-by-96
coord	full 352-by-2

Notes:

------------------------------------------------------------------------------
Pajek network converted to sparse adjacency matrix for inclusion in UF sparse 
matrix collection, Tim Davis.  For Pajek datasets, See V. Batagelj & A. Mrvar,
http://vlado.fmf.uni-lj.si/pub/networks/data/.                                
------------------------------------------------------------------------------
The original problem had 3D xyz coordinates, but all values of z were equal   
to 0.5, and have been removed.  This graph has 2D coordinates.                

Ordering statistics:	AMD	METIS
nnz(chol(P*(A+A'+s*I)*P'))	753	781
Cholesky flop count	1.7e+03	1.9e+03
nnz(L+U), no partial pivoting	1,154	1,210
nnz(V) for QR, upper bound nnz(L) for LU	650	567
nnz(R) for QR, upper bound nnz(U) for LU	518	518

Maintained by Tim Davis, last updated 04-May-2008.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.