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 1061 - 1080 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2521 cti DIMACS10 16,840 16,840 96,464 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
1274 ramage02 GHS_psdef 16,830 16,830 2,866,352 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market
1731 model10 Meszaros 4,400 16,819 150,372 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
538 gupta3 Gupta 16,783 16,783 9,323,427 Optimization Problem 1996 MATLAB Rutherford Boeing Matrix Market
1379 ex3sta1 Andrianov 16,782 16,782 678,998 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2393 cond-mat Newman 16,726 16,726 95,188 Undirected Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
2391 astro-ph Newman 16,706 16,706 242,502 Undirected Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
409 ex11 FIDAP 16,614 16,614 1,096,948 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
2554 N_reactome Schulthess 10,204 16,559 43,816 Biochemical Network 2012 MATLAB Rutherford Boeing Matrix Market
1272 pds10 GHS_psdef 16,558 16,558 149,658 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1243 ncvxqp9 GHS_indef 16,554 16,554 54,040 Optimization Problem 1994 MATLAB Rutherford Boeing Matrix Market
922 sinc18 Hohn 16,428 16,428 948,696 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
919 fd18 Hohn 16,428 16,428 63,406 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
1718 lp22 Meszaros 2,958 16,392 68,518 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2527 fe_sphere DIMACS10 16,386 16,386 98,304 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2469 delaunay_n14 DIMACS10 16,384 16,384 98,244 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
1713 ge Meszaros 10,099 16,369 44,825 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1391 net50 Andrianov 16,320 16,320 945,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1791 l30 Meszaros 2,701 16,281 52,070 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2709 lowThrust_5 VDOL 16,262 16,262 198,369 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market