GHS_psdef/hood

INDEED Test Matrix (DC-mh)
Name hood
Group GHS_psdef
Matrix ID 1266
Num Rows 220,542
Num Cols 220,542
Nonzeros 9,895,422
Pattern Entries 10,768,436
Kind Structural Problem
Symmetric Yes
Date 2004
Author J. Weiher
Editor J. Koster
Structural Rank 220,542
Structural Rank Full true
Num Dmperm Blocks 9,908
Strongly Connect Components 9,908
Num Explicit Zeros 873,014
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes