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 statusMnStatusDetails292158883Composite: 1 known prime factor FactoredFactorDigitsBitsDate21981679515798577029832270.92019-11-22 19:35:12 HistoryDateUserTypeResult2025-04-01James HeinrichFFactor: 2198167951579857702983 / TF: 70-712019-11-22Smok_bmv FFactor: 2198167951579857702983 / TF: 70-71*2019-09-08proxy2222NFno factor from 2^69 to 2^702018-07-24Niels_Mache_NextcloudNFno factor from 2^68 to 2^692016-11-27NBCC NFno factor from 2^67 to 2^682016-02-02vwflat4NFno factor from 2^66 to 2^672014-06-23sasakiNFno factor from 2^65 to 2^662011-10-02Nathan EdingtonNFno factor from 2^64 to 2^652010-05-25Architects CubedNFno factor from 2^63 to 2^642010-04-06monstNFno factor from 2^62 to 2^63