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 statusMnStatusDetails164930537Composite: 1 known prime factor FactoredFactorDigitsBitsDate41665540934804741801532271.82018-07-27 04:29:34 HistoryDateUserTypeResult2024-06-01James HeinrichNFno factor from 2^68 to 2^692018-07-27Smok_bmv FFactor: 4166554093480474180153 / TF: 71-72*2018-07-20Smok_bmv NFno factor from 2^70 to 2^712018-01-13ZenghuiNFno factor from 2^69 to 2^702016-09-13ConductorNFno factor from 2^68 to 2^692016-05-31rubikvn2100NFno factor from 2^67 to 2^682015-05-23nEtcoOKNFno factor from 2^66 to 2^672013-03-11Charles A. MorrisNFno factor from 2^65 to 2^662011-02-09ZIM30NFno factor from 2^64 to 2^652010-07-04RichardNFno factor from 2^63 to 2^64