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 statusMnStatusDetails904851397Composite: 1 known prime factor FactoredFactorDigitsBitsDate278488915710276001276872374.62024-07-02 06:30:59 HistoryDateUserTypeResult2025-05-08JurzalFFactor: 27848891571027600127687 / TF: 74-752024-07-02SRBaseFFactor: 27848891571027600127687 / TF: 74-75*2024-06-28Naegi MakotoNFno factor from 2^69 to 2^702024-05-27ChuckNFno factor from 2^68 to 2^692022-10-23ViliamFNFno factor from 2^73 to 2^742021-03-16srow7NFno factor from 2^72 to 2^732020-07-13srow7NFno factor from 2^71 to 2^722019-05-11Maciej KmieciakNFno factor from 2^70 to 2^712017-10-10ConductorNFno factor from 2^69 to 2^702017-04-05ConductorNFno factor from 2^68 to 2^692016-04-16Mark RoseNFno factor from 2^67 to 2^682015-02-05Gordon SpenceNFno factor from 2^66 to 2^672013-04-25ramgeisNFno factor from 2^65 to 2^662011-11-01lindeeNFno factor from 2^64 to 2^652010-07-11lindedNFno factor from 2^63 to 2^64