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 statusMnStatusDetails141000371Composite: 1 known prime factor FactoredFactorDigitsBitsDate4124208751627874223772168.52015-10-17 16:54:03 HistoryDateUserTypeResult2025-03-18James HeinrichFFactor: 412420875162787422377 / TF: 68-702015-10-17Alex_soldierFFactor: 412420875162787422377 / TF: 68-69*2015-10-17Alex_soldierNFno factor from 2^67 to 2^682015-02-17Andrew BNFno factor from 2^66 to 2^672012-12-07RichardNFno factor from 2^65 to 2^662010-12-12OS1NFno factor from 2^64 to 2^65