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 statusMnStatusDetails269422771Composite: 1 known prime factor FactoredFactorDigitsBitsDate5996291258118027956632169.02019-06-13 05:25:07 HistoryDateUserTypeResult2025-03-19James HeinrichFFactor: 599629125811802795663 / TF: 69-702019-06-13Alexander TsupkoFFactor: 599629125811802795663 / TF: 69-702018-06-29Chabot PrimeNFno factor from 2^68 to 2^692016-07-21XZTNFno factor from 2^67 to 2^682016-01-01sasakiNFno factor from 2^66 to 2^672013-12-14Yan Ruimin ChinaNFno factor from 2^65 to 2^662011-09-02RichardNFno factor from 2^64 to 2^652010-03-25subgeniusNFno factor from 2^63 to 2^642010-03-25subgeniusNFno factor from 2^62 to 2^63