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 statusMnStatusDetails292089691Composite: 1 known prime factor FactoredFactorDigitsBitsDate3426299343884831204812168.22018-07-25 06:59:17 HistoryDateUserTypeResult2025-03-09James HeinrichFFactor: 342629934388483120481 / TF: 68-702018-07-25Alexander TsupkoFFactor: 342629934388483120481 / TF: 68-692016-11-27NBCC NFno factor from 2^67 to 2^682016-02-01mikeblasNFno factor from 2^66 to 2^672014-06-26RichardNFno 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 2^642010-04-05monstNFno factor from 2^62 to 2^63