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 421 - 440 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1573 c-54 Schenk_IBMNA 31,793 31,793 385,987 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1220 c-55 GHS_indef 32,780 32,780 403,450 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1574 c-56 Schenk_IBMNA 35,910 35,910 380,240 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1575 c-57 Schenk_IBMNA 37,833 37,833 403,373 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1221 c-58 GHS_indef 37,595 37,595 552,551 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1222 c-59 GHS_indef 41,282 41,282 480,536 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1576 c-60 Schenk_IBMNA 43,640 43,640 298,570 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1577 c-61 Schenk_IBMNA 43,618 43,618 310,016 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
949 c-62 Schenk_IBMNA 41,731 41,731 559,341 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1223 c-62ghs GHS_indef 41,731 41,731 559,339 Subsequent Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1224 c-63 GHS_indef 44,234 44,234 434,704 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
950 c-64 Schenk_IBMNA 51,035 51,035 707,985 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1587 c-64b Schenk_IBMNA 51,035 51,035 707,601 Subsequent Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1578 c-65 Schenk_IBMNA 48,066 48,066 360,428 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
951 c-66 Schenk_IBMNA 49,989 49,989 444,853 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1588 c-66b Schenk_IBMNA 49,989 49,989 444,851 Subsequent Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
952 c-67 Schenk_IBMNA 57,975 57,975 530,229 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1589 c-67b Schenk_IBMNA 57,975 57,975 530,583 Subsequent Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1225 c-68 GHS_indef 64,810 64,810 565,996 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1226 c-69 GHS_indef 67,458 67,458 623,914 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market