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 statusMnStatusDetails171711317Composite: 1 known prime factor FactoredFactorDigitsBitsDate12707234510722319066892270.12018-03-02 11:18:29 HistoryDateUserTypeResult2018-03-02Daniil TsarkovFFactor: 1270723451072231906689 / TF: 70-712016-10-22Mihai PredaNFno factor from 2^69 to 2^702016-07-21Adam BuranNFno factor from 2^68 to 2^692016-04-24XZTNFno factor from 2^67 to 2^682015-06-19James HintzNFno factor from 2^66 to 2^672013-04-03subgeniusNFno factor from 2^65 to 2^662011-02-25Mr-PlonkNFno factor from 2^64 to 2^652010-07-11sannerud.comNFno factor from 2^63 to 2^64