GHS_indef/mario002
LARGER MATRIX FROM MARIO FOR WHICH MA47 ANALYSE IS SLOW
| Name |
mario002 |
| Group |
GHS_indef |
| Matrix ID |
1241 |
|
Num Rows
|
389,874 |
|
Num Cols
|
389,874 |
|
Nonzeros
|
2,097,566 |
|
Pattern Entries
|
2,101,242 |
|
Kind
|
Duplicate 2D/3D Problem |
|
Symmetric
|
Yes |
|
Date
|
2004 |
|
Author
|
|
|
Editor
|
N. Gould, Y. Hu, J. Scott |
| Structural Rank |
389,874 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
920 |
|
Strongly Connect Components
|
920 |
|
Num Explicit Zeros
|
3,676 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
