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 statusMnStatusDetails374206823Composite: 1 known prime factor FactoredFactorDigitsBitsDate20153854808675517150232270.82020-05-27 07:18:00 HistoryDateUserTypeResult2024-06-03James HeinrichNFno factor from 2^68 to 2^692020-05-27Denis ZablotskiyFFactor: 20153854808675517150232019-01-11sasakiNFno factor from 2^69 to 2^702018-08-24ConductorNFno factor from 2^68 to 2^692017-01-19Doug RheaNFno factor from 2^67 to 2^682016-03-31kompakkiNFno factor from 2^66 to 2^672014-04-07Pavlos SaridisNFno factor from 2^65 to 2^662011-02-10Architects CubedNFno factor from 2^64 to 2^65