Matrix properties
number of rows	953
number of columns	953
nonzeros	645
structural full rank?	no
structural rank	158
# of blocks from dmperm	61
# strongly connected comp.	945
explicit zero entries	0
nonzero pattern symmetry	2%
numeric value symmetry	2%
type	integer
structure	unsymmetric
Cholesky candidate?	no
positive definite?	no

author	Graph Drawing Contest
editor	V. Batagelj
date	2001
kind	directed multigraph
2D/3D problem?	no

Additional fields	size and type
nodename	full 953-by-38
coord	full 953-by-3

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/.                                
------------------------------------------------------------------------------

Ordering statistics:	AMD	METIS
nnz(chol(P*(A+A'+s*I)*P'))	2,903	2,984
Cholesky flop count	4.1e+04	4.3e+04
nnz(L+U), no partial pivoting	4,853	5,015
nnz(V) for QR, upper bound nnz(L) for LU	2,692	2,561
nnz(R) for QR, upper bound nnz(U) for LU	2,828	2,841

Maintained by Tim Davis, last updated 30-Sep-2008.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.