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 statusMnStatusDetails463002983Composite: 1 known prime factor FactoredFactorDigitsBitsDate38723520341860633693992271.72019-12-24 03:16:01 HistoryDateUserTypeResult2025-04-14James HeinrichFFactor: 3872352034186063369399 / TF: 71-722024-05-19Jarod McClintockNFno factor from 2^68 to 2^692019-12-24Smok_bmv FFactor: 3872352034186063369399 / TF: 71-72*2019-12-24Smok_bmv NFno factor from 2^70 to 2^712017-03-28YxinityNFno factor from 2^69 to 2^702016-12-17ConductorNFno factor from 2^68 to 2^692016-05-19sasakiNFno factor from 2^67 to 2^682016-03-18sasakiNFno factor from 2^66 to 2^672014-09-23Jan KuipersNFno factor from 2^65 to 2^662011-12-04sasaki3NFno factor from 2^64 to 2^652010-03-28Architects CubedNFno factor from 2^63 to 2^64