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 2101 - 2120 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1273 pwt GHS_psdef 36,519 36,519 326,107 Duplicate Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
586 mark3jac080 Hollinger 36,609 36,609 214,643 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
587 mark3jac080sc Hollinger 36,609 36,609 214,643 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
2315 p2p-Gnutella30 SNAP 36,682 36,682 88,328 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
2290 email-Enron SNAP 36,692 36,692 367,662 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
1716 kl02 Meszaros 71 36,699 212,536 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1387 net125 Andrianov 36,720 36,720 2,577,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
851 pkustk05 Chen 37,164 37,164 2,205,144 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
1316 rajat15 Rajat 37,261 37,261 443,573 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
2555 Chevron1 Chevron 37,365 37,365 330,633 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
1261 finance256 GHS_psdef 37,376 37,376 298,496 Optimization Problem 1997 MATLAB Rutherford Boeing Matrix Market
1810 stormg2-27 Meszaros 14,441 37,485 94,274 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1819 nsct Meszaros 23,003 37,563 697,738 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
1221 c-58 GHS_indef 37,595 37,595 552,551 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1879 viscorocks Mancktelow 37,762 37,762 1,133,641 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
1860 ESOC Springer 327,062 37,830 6,019,939 Least Squares Problem 2007 MATLAB Rutherford Boeing Matrix Market
1575 c-57 Schenk_IBMNA 37,833 37,833 403,373 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2240 TSOPF_RS_b39_c19 TSOPF 38,098 38,098 684,206 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2219 TSOPF_RS_b2383 TSOPF 38,120 38,120 16,171,169 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2236 TSOPF_RS_b2383_c1 TSOPF 38,120 38,120 16,171,169 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market