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 statusMnStatusDetails169647319Composite: 1 known prime factor FactoredFactorDigitsBitsDate431381029396523397721512375.22024-09-16 07:14:19 HistoryDateUserTypeResult2025-06-03GregFFactor: 43138102939652339772151 / TF: 75-762024-09-16SRBaseFFactor: 43138102939652339772151 / TF: 75-76*2023-03-16SRBaseNFno factor from 2^74 to 2^752021-12-19SRBaseNFno factor from 2^73 to 2^742018-03-09Will EdgingtonNFno factor from 2^72 to 2^732018-03-07nate.andersNFno factor from 2^71 to 2^722018-02-25RuzovejNFno factor from 2^70 to 2^712015-07-31La GüiraNFno factor from 2^69 to 2^702015-07-31La GüiraNFno factor from 2^68 to 2^692015-07-31La GüiraNFno factor from 2^67 to 2^682015-06-10tscNFno factor from 2^66 to 2^672013-03-27Charles A. MorrisNFno factor from 2^65 to 2^662011-02-22t.laasNFno factor from 2^64 to 2^652010-07-09Charles A. MorrisNFno factor from 2^63 to 2^64