The SuiteSparse Matrix Collection (formerly the University of Florida Sparse Matrix Collection) is a widely used set of sparse matrix benchmarks collected from a wide range of applications. See the about page for more information.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 2081 - 2100 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1669 fome21 Mittelmann 67,748 216,350 465,294 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1647 pds-40 Mittelmann 66,844 217,531 466,800 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
2042 ch8-8-b3 JGD_Homology 117,600 18,816 470,400 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1288 wathen100 GHS_psdef 30,401 30,401 471,601 Random 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
777 nemeth13 Nemeth 9,506 9,506 474,472 Subsequent Theoretical/Quantum Chemistry Problem 1999 MATLAB Rutherford Boeing Matrix Market
1343 rajat16 Rajat 94,294 94,294 476,766 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1345 rajat18 Rajat 94,294 94,294 479,151 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1344 rajat17 Rajat 94,294 94,294 479,246 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1222 c-59 GHS_indef 41,282 41,282 480,536 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
2637 vsp_c-60_data_cti_cs4 DIMACS10 85,830 85,830 482,160 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
955 2D_54019_highK Schenk_IBMSDS 54,019 54,019 486,129 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
561 g7jac140sc Hollinger 41,490 41,490 488,633 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
560 g7jac140 Hollinger 41,490 41,490 488,633 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1775 stat96v4 Meszaros 3,173 63,076 491,336 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
894 lung2 Norris 109,460 109,460 492,564 Computational Fluid Dynamics Problem 2003 MATLAB Rutherford Boeing Matrix Market
778 nemeth14 Nemeth 9,506 9,506 496,144 Subsequent Theoretical/Quantum Chemistry Problem 1999 MATLAB Rutherford Boeing Matrix Market
1381 fxm4_6 Andrianov 18,892 18,892 497,844 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1333 std1_Jac2_db VanVelzen 21,982 21,982 498,771 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
2902 uni_chimera_i3 FlowIPM22 100,000 100,000 499,696 Undirected Weighted Graph 2023 MATLAB Rutherford Boeing Matrix Market
1305 ncvxqp3 GHS_indef 75,000 75,000 499,964 Optimization Problem 1995 MATLAB Rutherford Boeing Matrix Market