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 821 - 840 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1218 aug3dcqp GHS_indef 35,543 35,543 128,115 2D/3D Problem 1994 MATLAB Rutherford Boeing Matrix Market
749 lhr34c Mallya 35,152 35,152 764,014 Chemical Process Simulation Problem 1997 MATLAB Rutherford Boeing Matrix Market
748 lhr34 Mallya 35,152 35,152 746,972 Chemical Process Simulation Problem 1994 MATLAB Rutherford Boeing Matrix Market
1277 ship_001 DNVS 34,920 34,920 3,896,496 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
2292 cit-HepPh SNAP 34,546 34,546 421,578 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
576 jan99jac100 Hollinger 34,454 34,454 190,224 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
577 jan99jac100sc Hollinger 34,454 34,454 190,224 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
855 pkustk09 Chen 33,960 33,960 1,583,640 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
834 Zhao1 Zhao 33,861 33,861 166,453 Electromagnetics Problem 2001 MATLAB Rutherford Boeing Matrix Market
835 Zhao2 Zhao 33,861 33,861 166,453 Electromagnetics Problem 2001 MATLAB Rutherford Boeing Matrix Market
1838 sctap1-2b Meszaros 15,390 33,858 99,454 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
2279 poli4 Grund 33,833 33,833 73,249 Economic Problem 2010 MATLAB Rutherford Boeing Matrix Market
1720 lpl3 Meszaros 10,828 33,686 100,525 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1368 SiO PARSEC 33,401 33,401 1,317,655 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1693 car4 Meszaros 16,384 33,052 63,724 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1830 scfxm1-2b Meszaros 19,036 33,047 111,052 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
1220 c-55 GHS_indef 32,780 32,780 403,450 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1869 viscoplastic2 Quaglino 32,769 32,769 381,326 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
2440 se AG-Monien 32,768 32,768 98,300 Undirected Graph Sequence 1998 MATLAB Rutherford Boeing Matrix Market
2499 rgg_n_2_15_s0 DIMACS10 32,768 32,768 320,480 Undirected Random Graph 2011 MATLAB Rutherford Boeing Matrix Market