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 2281 - 2300 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1258 crankseg_2 GHS_psdef 63,838 63,838 14,148,858 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
593 mark3jac140sc Hollinger 64,089 64,089 376,395 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
592 mark3jac140 Hollinger 64,089 64,089 376,395 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1225 c-68 GHS_indef 64,810 64,810 565,996 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1848 Dubcova2 UTEP 65,025 65,025 1,030,225 2D/3D Problem 2007 MATLAB Rutherford Boeing Matrix Market
2500 rgg_n_2_16_s0 DIMACS10 65,536 65,536 684,254 Undirected Random Graph 2011 MATLAB Rutherford Boeing Matrix Market
2489 kron_g500-logn16 DIMACS10 65,536 65,536 4,912,469 Undirected Multigraph 2010 MATLAB Rutherford Boeing Matrix Market
2471 delaunay_n16 DIMACS10 65,536 65,536 393,150 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
1831 scfxm1-2r Meszaros 37,980 65,943 221,388 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
845 qa8fm Cunningham 66,127 66,127 1,660,579 Acoustics Problem 2002 MATLAB Rutherford Boeing Matrix Market
844 qa8fk Cunningham 66,127 66,127 1,660,579 Acoustics Problem 2002 MATLAB Rutherford Boeing Matrix Market
1721 mod2 Meszaros 34,774 66,409 199,810 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1385 mip1 Andrianov 66,463 66,463 10,352,819 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1434 gas_sensor Oberwolfach 66,917 66,917 1,703,365 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1357 H2O PARSEC 67,024 67,024 2,216,736 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1781 world Meszaros 34,506 67,147 198,883 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1399 laminar_duct3D Raju 67,173 67,173 3,788,857 Computational Fluid Dynamics Problem 2006 MATLAB Rutherford Boeing Matrix Market
2757 JP Harvard_Seismology 87,616 67,320 13,734,559 Tomography Problem 2015 MATLAB Rutherford Boeing Matrix Market
1226 c-69 GHS_indef 67,458 67,458 623,914 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
2588 ct2010 DIMACS10 67,578 67,578 336,352 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market