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 statusMnStatusDetails152996867Composite: 1 known prime factor FactoredFactorDigitsBitsDate14723950587240015986092270.32017-07-11 22:40:24 HistoryDateUserTypeResult2025-04-24James HeinrichFFactor: 1472395058724001598609 / TF: 70-712017-07-11yponomarevFFactor: 1472395058724001598609 / TF: 70-712017-04-19arnaudNFno factor from 2^69 to 2^702017-02-26Math_is_pureNFno factor from 2^68 to 2^692016-04-25ANONYMOUSNFno factor from 2^67 to 2^682015-04-10RichardNFno factor from 2^66 to 2^672013-01-25S530729NFno factor from 2^65 to 2^662011-01-18sannerud.comNFno factor from 2^64 to 2^652010-08-011997rj7NFno factor from 2^63 to 2^64