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 statusMnStatusDetails176173913Composite: 1 known prime factor FactoredFactorDigitsBitsDate4290075078789325044472168.52017-05-17 12:18:20 HistoryDateUserTypeResult2025-03-26James HeinrichFFactor: 429007507878932504447 / TF: 68-702017-05-17NickFFactor: 429007507878932504447 / TF: 68-692016-06-21-Anonymous-NFno factor from 2^67 to 2^682015-07-05poweredgeNFno factor from 2^66 to 2^672013-04-17KayJongsmaNFno factor from 2^65 to 2^662011-03-09Gordon SpenceNFno factor from 2^64 to 2^652010-07-17Carsten KossendeyNFno factor from 2^63 to 2^64