JGD_SPG/08blocks

Symmetric powers of graphs from Gordon Royle, Univ Western Australia
Name 08blocks
Group JGD_SPG
Matrix ID 2194
Num Rows 300
Num Cols 300
Nonzeros 592
Pattern Entries 592
Kind Combinatorial Problem
Symmetric No
Date 2008
Author G. Royle
Editor J.-G. Dumas
Structural Rank 300
Structural Rank Full true
Num Dmperm Blocks 300
Strongly Connect Components 8
Num Explicit Zeros 0
Pattern Symmetry 2.7%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 3.854464e+02
Minimum Singular Value 7.351893e-02
Condition Number 5.242819e+03
Rank 300
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes
Symmetric powers of graphs from Gordon Royle, Univ Western Australia
From Jean-Guillaume Dumas' Sparse Integer Matrix Collection,        
http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html           
                                                                    
http://www.csse.uwa.edu.au/~gordon/sympower.html                    
                                                                    
Filename in JGD collection: SPG/08blocks.sms