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 561 - 580 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2119 n4c6-b11 JGD_Homology 69,235 132,402 830,820 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1227 c-70 GHS_indef 68,924 68,924 658,986 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
541 bcircuit Hamm 68,902 68,902 375,558 Circuit Simulation Problem 2001 MATLAB Rutherford Boeing Matrix Market
1332 deltaX Toledo 68,600 21,961 247,424 Counter Example Problem 2006 MATLAB Rutherford Boeing Matrix Market
1867 Chebyshev4 Muite 68,121 68,121 5,377,761 Structural Problem 2007 MATLAB Rutherford Boeing Matrix Market
1238 k1_san GHS_indef 67,759 67,759 559,774 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1669 fome21 Mittelmann 67,748 216,350 465,294 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2588 ct2010 DIMACS10 67,578 67,578 336,352 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1226 c-69 GHS_indef 67,458 67,458 623,914 Optimization 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
1357 H2O PARSEC 67,024 67,024 2,216,736 Theoretical/Quantum Chemistry Problem 2005 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
1647 pds-40 Mittelmann 66,844 217,531 466,800 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1385 mip1 Andrianov 66,463 66,463 10,352,819 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1809 stormg2-125 Meszaros 66,185 172,431 433,256 Linear Programming Problem 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
1317 mri1 Bydder 65,536 147,456 589,824 Computer Graphics/Vision Problem 2005 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