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 statusMnStatusDetails864145283Composite: 1 known prime factor FactoredFactorDigitsBitsDate27334848909266810951032271.22019-02-07 11:06:39 HistoryDateUserTypeResult2025-03-28James HeinrichFFactor: 2733484890926681095103 / TF: 71-722019-02-07Smok_bmv FFactor: 2733484890926681095103 / TF: 71-72*2019-02-07Smok_bmv NFno factor from 2^70 to 2^712016-12-04ramgeisNFno factor from 2^68 to 2^702015-09-14sasakiNFno factor from 2^67 to 2^682015-03-10sasakiNFno factor from 2^66 to 2^672013-04-29america64NFno factor from 2^65 to 2^662010-10-23Architects CubedNFno factor from 2^64 to 2^652010-04-16Architects CubedNFno factor from 2^63 to 2^64