Schenk_IBMNA/c-big

IBM TJ Watson, non-linear optimization
Name c-big
Group Schenk_IBMNA
Matrix ID 1579
Num Rows 345,241
Num Cols 345,241
Nonzeros 2,340,859
Pattern Entries 2,341,011
Kind Optimization Problem
Symmetric Yes
Date 2006
Author IBM
Editor O. Schenk
Structural Rank 345,241
Structural Rank Full true
Num Dmperm Blocks 77
Strongly Connect Components 77
Num Explicit Zeros 152
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes