LP sequence: large000 to large036
Name large
Group Meszaros
Matrix ID 1818
Num Rows 4,282
Num Cols 8,617
Nonzeros 20,635
Pattern Entries 20,635
Kind Linear Programming Problem Sequence
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 4,282
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1,322
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 4.044599e+03
Minimum Singular Value 8.180865e-03
Condition Number 4.943974e+05
Rank 4,282
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
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Converted to standard form via Resende and Veiga's mpsrd:
minimize c'*x, subject to A*x=b and lo <= x <= hi