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 statusMnStatusDetails142924543Composite: 1 known prime factor FactoredFactorDigitsBitsDate13874034350292641292732270.22016-10-14 15:10:40 HistoryDateUserTypeResult2025-04-26James HeinrichFFactor: 1387403435029264129273 / TF: 70-712016-10-14d3zorgFFactor: 1387403435029264129273 / TF: 70-712016-10-12nate.andersNFno factor from 2^69 to 2^702016-10-09nate.andersNFno factor from 2^68 to 2^692016-03-31dbaughNFno factor from 2^67 to 2^682015-02-25aurashiftNFno factor from 2^66 to 2^672012-12-18RichardNFno factor from 2^65 to 2^662010-12-18megavinkNFno factor from 2^64 to 2^652010-06-19RichardNFno factor from 2^63 to 2^64