UF Sparse Matrix Collection: SNAP group.

matrix	graph	Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
		SNAP/amazon0302	2304	MAT, MM, RB	262,111	262,111	1,234,877	binary unsymmetric	54%	no
		SNAP/amazon0312	2305	MAT, MM, RB	400,727	400,727	3,200,440	binary unsymmetric	53%	no
		SNAP/amazon0505	2306	MAT, MM, RB	410,236	410,236	3,356,824	binary unsymmetric	55%	no
		SNAP/amazon0601	2307	MAT, MM, RB	403,394	403,394	3,387,388	binary unsymmetric	56%	no
		SNAP/as-735	2320	MAT, MM, RB	7,716	7,716	26,467	binary symmetric	yes	no
		SNAP/as-caida	2322	MAT, MM, RB	31,379	31,379	106,762	integer unsymmetric	8%	no
		SNAP/as-Skitter	2321	MAT, MM, RB	1,696,415	1,696,415	22,190,596	binary symmetric	yes	no
		SNAP/ca-AstroPh	2295	MAT, MM, RB	18,772	18,772	396,160	binary symmetric	yes	no
		SNAP/ca-CondMat	2296	MAT, MM, RB	23,133	23,133	186,936	binary symmetric	yes	no
		SNAP/ca-GrQc	2297	MAT, MM, RB	5,242	5,242	28,980	binary symmetric	yes	no
		SNAP/ca-HepPh	2298	MAT, MM, RB	12,008	12,008	237,010	binary symmetric	yes	no
		SNAP/ca-HepTh	2299	MAT, MM, RB	9,877	9,877	51,971	binary symmetric	yes	no
		SNAP/cit-HepPh	2292	MAT, MM, RB	34,546	34,546	421,578	binary unsymmetric	0.31%	no
		SNAP/cit-HepTh	2293	MAT, MM, RB	27,770	27,770	352,807	binary unsymmetric	0.27%	no
		SNAP/cit-Patents	2294	MAT, MM, RB	3,774,768	3,774,768	16,518,948	binary unsymmetric	0%	no
		SNAP/email-Enron	2290	MAT, MM, RB	36,692	36,692	367,662	binary symmetric	yes	no
		SNAP/email-EuAll	2289	MAT, MM, RB	265,214	265,214	420,045	binary unsymmetric	26%	no
		SNAP/Oregon-1	2323	MAT, MM, RB	11,492	11,492	46,818	binary symmetric	yes	no
		SNAP/Oregon-2	2324	MAT, MM, RB	11,806	11,806	65,460	binary symmetric	yes	no
		SNAP/p2p-Gnutella04	2308	MAT, MM, RB	10,879	10,879	39,994	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella05	2309	MAT, MM, RB	8,846	8,846	31,839	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella06	2310	MAT, MM, RB	8,717	8,717	31,525	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella08	2311	MAT, MM, RB	6,301	6,301	20,777	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella09	2312	MAT, MM, RB	8,114	8,114	26,013	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella24	2313	MAT, MM, RB	26,518	26,518	65,369	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella25	2314	MAT, MM, RB	22,687	22,687	54,705	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella30	2315	MAT, MM, RB	36,682	36,682	88,328	binary unsymmetric	0%	no
		SNAP/p2p-Gnutella31	2316	MAT, MM, RB	62,586	62,586	147,892	binary unsymmetric	0%	no
		SNAP/roadNet-CA	2317	MAT, MM, RB	1,971,281	1,971,281	5,533,214	binary symmetric	yes	no
		SNAP/roadNet-PA	2318	MAT, MM, RB	1,090,920	1,090,920	3,083,796	binary symmetric	yes	no
		SNAP/roadNet-TX	2319	MAT, MM, RB	1,393,383	1,393,383	3,843,320	binary symmetric	yes	no
		SNAP/soc-Epinions1	2284	MAT, MM, RB	75,888	75,888	508,837	binary unsymmetric	41%	no
		SNAP/soc-LiveJournal1	2285	MAT, MM, RB	4,847,571	4,847,571	68,993,773	binary unsymmetric	75%	no
		SNAP/soc-sign-epinions	2325	MAT, MM, RB	131,828	131,828	841,372	integer unsymmetric	30%	no
		SNAP/soc-sign-Slashdot081106	2326	MAT, MM, RB	77,357	77,357	516,575	integer unsymmetric	18%	no
		SNAP/soc-sign-Slashdot090216	2327	MAT, MM, RB	81,871	81,871	545,671	integer unsymmetric	17%	no
		SNAP/soc-sign-Slashdot090221	2328	MAT, MM, RB	82,144	82,144	549,202	integer unsymmetric	17%	no
		SNAP/soc-Slashdot0811	2286	MAT, MM, RB	77,360	77,360	905,468	binary unsymmetric	87%	no
		SNAP/soc-Slashdot0902	2287	MAT, MM, RB	82,168	82,168	948,464	binary unsymmetric	84%	no
		SNAP/web-BerkStan	2300	MAT, MM, RB	685,230	685,230	7,600,595	binary unsymmetric	25%	no
		SNAP/web-Google	2301	MAT, MM, RB	916,428	916,428	5,105,039	binary unsymmetric	31%	no
		SNAP/web-NotreDame	2302	MAT, MM, RB	325,729	325,729	1,497,134	binary unsymmetric	52%	no
		SNAP/web-Stanford	2303	MAT, MM, RB	281,903	281,903	2,312,497	binary unsymmetric	28%	no
		SNAP/wiki-Talk	2291	MAT, MM, RB	2,394,385	2,394,385	5,021,410	binary unsymmetric	14%	no
		SNAP/wiki-Vote	2288	MAT, MM, RB	8,297	8,297	103,689	binary unsymmetric	6%	no

Maintained by Tim Davis, last updated 10-Jun-2015.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
See UFget to download directly into MATLAB.