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 statusMnStatusDetails135764857Composite: 1 known prime factor FactoredFactorDigitsBitsDate29766686067900071350732271.32016-10-28 20:35:12 HistoryDateUserTypeResult2024-08-20Jarod McClintockNFno factor from 2^70 to 2^712016-10-28d3zorgFFactor: 2976668606790007135073 / TF: 71-722016-04-29n9Mtq4NFno factor from 2^70 to 2^712016-04-25Choi4KANGNFno factor from 2^69 to 2^702016-03-06Choi4KANGNFno factor from 2^68 to 2^692016-02-06Choi4KANGNFno factor from 2^67 to 2^682015-01-27tscNFno factor from 2^66 to 2^672012-11-03EratosthenesNGNFno factor from 2^65 to 2^662010-11-26Torchwood InstituteNFno factor from 2^64 to 2^652010-06-10RichardNFno factor from 2^63 to 2^64