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.

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Matrix ID
Year
Displaying collection matrices 1001 - 1020 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1439 LFAT5000 Oberwolfach 19,994 19,994 79,966 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1363 Si5H12 PARSEC 19,896 19,896 738,598 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
817 raefsky4 Simon 19,779 19,779 1,316,789 Structural Problem 1993 MATLAB Rutherford Boeing Matrix Market
431 ex35 FIDAP 19,716 19,716 227,872 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
870 bodyy6 Pothen 19,366 19,366 134,208 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
1192 rajat08 Rajat 19,362 19,362 83,443 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1950 TF16 JGD_Forest 15,437 19,321 216,173 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1393 pattern1 Andrianov 19,242 19,242 9,323,432 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2425 whitaker3_dual AG-Monien 19,190 19,190 57,162 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
1743 p010 Meszaros 10,090 19,090 118,000 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1381 fxm4_6 Andrianov 18,892 18,892 497,844 Optimization Problem 2006 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
2295 ca-AstroPh SNAP 18,772 18,772 396,160 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
1262 ford1 GHS_psdef 18,728 18,728 101,576 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
2243 TSOPF_RS_b678_c1 TSOPF 18,696 18,696 4,396,289 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
869 bodyy5 Pothen 18,589 18,589 128,853 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
970 nmos3 Schenk_ISEI 18,588 18,588 237,130 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
901 shermanACb Shen 18,510 18,510 145,149 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market
1975 IG5-16 JGD_G5 18,846 18,485 588,326 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2717 lowThrust_13 VDOL 18,476 18,476 224,897 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market