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 statusMnStatusDetails170887307Composite: 1 known prime factor FactoredFactorDigitsBitsDate30734805851178414921592271.42016-11-11 01:09:14 HistoryDateUserTypeResult2025-05-06JurzalFFactor: 3073480585117841492159 / TF: 70-722016-11-11Sergey NosovFFactor: 3073480585117841492159 / TF: 70-72*2016-10-27nate.andersNFno factor from 2^69 to 2^702016-10-22Mihai PredaNFno factor from 2^68 to 2^692016-04-15XZTNFno factor from 2^67 to 2^682015-06-20GrunwalderGIMPNFno factor from 2^66 to 2^672013-03-31lindedNFno factor from 2^65 to 2^662011-02-23Sergej LevinNFno factor from 2^64 to 2^652010-07-19Kevin JagetNFno factor from 2^63 to 2^64