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.
≤ Number of Rows ≤
≤ Number of Columns ≤
≤ Number of Nonzeros ≤
≤ Pattern Symmetry ≤
≤ Numerical Symmetry ≤
≤ Number of Strongly Connected Components ≤
Displaying matrices 1 - 20 of 2757 in total
Id Name ⬆ Group Rows Cols Nonzeros Kind Date
2194 08blocks JGD_SPG 300 300 592 Combinatorial Problem 2008
1 1138_bus HB 1,138 1,138 4,054 Power Network Problem 1985
2263 12month1 Buss 12,471 872,622 22,624,727 Undirected Bipartite Graph 2009
2250 130bit Priebel 584 575 6,120 Combinatorial Problem 2009
2517 144 DIMACS10 144,649 144,649 2,148,786 Undirected Graph 2000
2251 145bit Priebel 1,002 993 11,315 Combinatorial Problem 2009
2252 162bit Priebel 3,606 3,597 37,118 Combinatorial Problem 2009
2253 176bit Priebel 7,441 7,431 82,270 Combinatorial Problem 2009
2254 192bit Priebel 13,691 13,682 154,303 Combinatorial Problem 2009
2255 208bit Priebel 24,430 24,421 299,756 Combinatorial Problem 2009
1919 2cubes_sphere Um 101,492 101,492 1,647,264 Electromagnetics Problem 2008
954 2D_27628_bjtcai Schenk_IBMSDS 27,628 27,628 206,670 Semiconductor Device Problem 2003
955 2D_54019_highK Schenk_IBMSDS 54,019 54,019 486,129 Semiconductor Device Problem 2003
2577 333SP DIMACS10 3,712,815 3,712,815 22,217,266 Undirected Graph 2011
1856 3Dspectralwave Sinclair 680,943 680,943 30,290,827 Materials Problem 2007
1857 3Dspectralwave2 Sinclair 292,008 292,008 12,935,272 Materials Problem 2007
803 3dtube Rothberg 45,330 45,330 3,213,618 Computational Fluid Dynamics Problem 1997
956 3D_28984_Tetra Schenk_IBMSDS 28,984 28,984 285,092 Semiconductor Device Problem 2003
957 3D_51448_3D Schenk_IBMSDS 51,448 51,448 537,038 Semiconductor Device Problem 2003
2409 3elt AG-Monien 4,720 4,720 27,444 2D/3D Problem 1998