INPRO/msdoor

medium size door
Name msdoor
Group INPRO
Matrix ID 1644
Num Rows 415,863
Num Cols 415,863
Nonzeros 19,173,163
Pattern Entries 20,240,935
Kind Structural Problem
Symmetric Yes
Date 2005
Author J. Weiher
Editor J. Koster
Structural Rank 415,863
Structural Rank Full true
Num Dmperm Blocks 11,079
Strongly Connect Components 11,079
Num Explicit Zeros 1,067,772
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes 
from Parasol, http://www.parallab.uib.no/projects/parasol/data