Gset/G50

2D torus, 120-by-25
Name G50
Group Gset
Matrix ID 514
Num Rows 3,000
Num Cols 3,000
Nonzeros 12,000
Pattern Entries 12,000
Kind Undirected Random Graph
Symmetric Yes
Date 1996
Author C. Helmberg
Editor Y. Ye
Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 4.000000e+00
Minimum Singular Value 5.881087e-18
Condition Number 6.801464e+17
Rank 2,991
sprank(A)-rank(A)
Null Space Dimension 9
Full Numerical Rank? no
Download Singular Values MATLAB