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 statusMnStatusDetails277423849Composite: 1 known prime factor FactoredFactorDigitsBitsDate17495107385545797272572270.62019-09-16 21:49:01 HistoryDateUserTypeResult2019-09-16ConductorFFactor: 1749510738554579727257 / TF: 70-712019-09-16ConductorNFno factor from 2^69 to 2^702018-07-08Chabot PrimeNFno factor from 2^68 to 2^692016-11-06tscNFno factor from 2^67 to 2^682016-01-14Jan KuipersNFno factor from 2^66 to 2^672013-12-07carlos56NFno factor from 2^65 to 2^662011-11-14-Anonymous-NFno factor from 2^64 to 2^652010-04-04James HintzNFno factor from 2^63 to 2^642010-04-04James HintzNFno factor from 2^62 to 2^63