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 statusMnStatusDetails915104213Composite: 1 known prime factor FactoredFactorDigitsBitsDate8955390112934284371672169.62017-12-22 13:10:17 HistoryDateUserTypeResult2022-08-14J.R. AllenNFno factor from 2^60 to 2^632017-12-22ConductorFFactor: 895539011293428437167 / TF: 69-702017-03-05sasakiNFno factor from 2^68 to 2^692016-07-16ConductorNFno factor from 2^67 to 2^682015-12-05NoPolarBearsHereNFno factor from 2^66 to 2^672015-12-05NoPolarBearsHereNFno factor from 2^1 to 2^602013-05-24ramgeisNFno factor from 2^65 to 2^662011-10-08lindedNFno factor from 2^64 to 2^652010-06-24lindedNFno factor from 2^63 to 2^64