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 statusMnStatusDetails151284079Composite: 1 known prime factor FactoredFactorDigitsBitsDate8558848065996824845612169.52017-07-21 02:24:13 HistoryDateUserTypeResult2025-04-01James HeinrichFFactor: 855884806599682484561 / TF: 69-702024-05-06GregNFno factor from 2^68 to 2^692017-07-21Vasily VoroninFFactor: 855884806599682484561 / TF: 69-702016-07-19Josh FamestadNFno factor from 2^68 to 2^692016-04-19volovikNFno factor from 2^67 to 2^682015-03-23tscNFno factor from 2^66 to 2^672013-01-17-Anonymous-NFno factor from 2^65 to 2^662011-01-14sasaki3NFno factor from 2^64 to 2^652010-06-232knarfNFno factor from 2^63 to 2^64