Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails116152957Composite: 1 known prime factor FactoredFactorDigitsBitsDate59130155122391906783112972582.32022-08-29 21:40:46 P-1 factorsDateFactorB1B22022-08-295913015512239190678311297575000575000 HistoryDateUserTypeResult2022-08-29Smok_bmv F-PM1Factor: 5913015512239190678311297 / (P-1, B1=575000)2021-09-01arpcarNFno factor from 2^76 to 2^772020-12-11jwnutterNFno factor from 2^75 to 2^762020-12-11jwnutterNFno factor from 2^74 to 2^752020-12-07Architects CubedNFno factor from 2^73 to 2^742020-04-25SRBaseNFno factor from 2^72 to 2^732015-11-12RobNFno factor from 2^71 to 2^722015-09-12Andreas_TruetschNFno factor from 2^70 to 2^712015-09-10el groccoNFno factor from 2^69 to 2^702015-03-30S00030NFno factor from 2^68 to 2^692015-03-27bunddogNFno factor from 2^67 to 2^682014-12-04SanderNFno factor from 2^66 to 2^672012-06-30RichardNFno factor from 2^65 to 2^662010-10-08Charles A. MorrisNFno factor from 2^64 to 2^652010-05-09sasaki3NFno factor from 2^63 to 2^64