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 statusMnStatusDetails999283949Composite: 3 known prime factors FactoredFactorDigitsBitsDate139899752871133.72008-05-05 05:21:1418251942033648423291960.72015-12-25 15:57:2218675417286486509591960.72015-12-25 15:57:22 HistoryDateUserTypeResult2025-03-10mikrNFno factor from 2^69 to 2^712022-09-27onlinegameNFno factor from 2^68 to 2^692022-04-07James HeinrichFFactor: 1825194203364842329 / TF: 1-672022-04-07James HeinrichFFactor: 1867541728648650959 / TF: 1-672022-04-07James HeinrichFFactor: 13989975287 / TF: 1-672021-12-21ViliamFNFno factor from 2^67 to 2^682015-12-25ConductorFFactor: 1867541728648650959 / TF: 1-622015-12-25ConductorFFactor: 1825194203364842329 / TF: 1-62