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 statusMnStatusDetails171024457Composite: 1 known prime factor FactoredFactorDigitsBitsDate581410488390622431919192375.62024-09-16 07:14:10 HistoryDateUserTypeResult2025-06-03GregFFactor: 58141048839062243191919 / TF: 75-762024-09-16SRBaseFFactor: 58141048839062243191919 / TF: 75-76*2023-03-18SRBaseNFno factor from 2^74 to 2^752021-12-21SRBaseNFno factor from 2^73 to 2^742018-09-07ZenghuiNFno factor from 2^72 to 2^732018-09-06pussijussiNFno factor from 2^71 to 2^722018-08-31Yves de WandelaarNFno factor from 2^70 to 2^712018-08-13proxy2222NFno factor from 2^69 to 2^702018-08-13YxinityNFno factor from 2^69 to 2^702017-01-11n9Mtq4NFno factor from 2^68 to 2^692016-04-15XZTNFno factor from 2^67 to 2^682015-06-24RichardNFno factor from 2^66 to 2^672013-04-01Charles A. MorrisNFno factor from 2^65 to 2^662011-02-24Sergej LevinNFno factor from 2^64 to 2^652010-07-11Charles A. MorrisNFno factor from 2^63 to 2^64