Rothberg/struct3

Finite element matrix, from Ed Rothberg, Silicon Graphics, Inc.
Name struct3
Group Rothberg
Matrix ID 807
Num Rows 53,570
Num Cols 53,570
Nonzeros 1,173,694
Pattern Entries 1,173,694
Kind Structural Problem
Symmetric Yes
Date 1997
Author E. Rothberg
Editor T. Davis
Structural Rank 53,570
Structural Rank Full true
Num Dmperm Blocks 2
Strongly Connect Components 2
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite no
Type binary