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 statusMnStatusDetails290746889Composite: 1 known prime factor FactoredFactorDigitsBitsDate7547289194472224708892169.42019-06-03 00:04:48 HistoryDateUserTypeResult2019-06-03Alex_soldierFFactor: 754728919447222470889 / TF: 69-702017-07-14KEPNFno factor from 2^68 to 2^692016-08-15XZTNFno factor from 2^67 to 2^682016-01-16rob147147NFno factor from 2^66 to 2^672013-12-22carlos56NFno factor from 2^65 to 2^662011-09-29CorbyguyNFno factor from 2^64 to 2^652010-05-26Architects CubedNFno factor from 2^63 to 2^642010-03-28monstNFno factor from 2^62 to 2^63