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 statusMnStatusDetails151653179Composite: 1 known prime factor FactoredFactorDigitsBitsDate353891711197796349767436712684.92024-09-25 16:15:56 P-1 factorsDateFactorB1B22024-09-253538917111977963497674367192600091567350 HistoryDateUserTypeResult2024-09-25Ryan PropperF-PM1Factor: 35389171119779634976743671 / (P-1, B1=926000, B2=91567350)2024-08-04SRBaseNFno factor from 2^75 to 2^762023-02-06SRBaseNFno factor from 2^74 to 2^752021-11-13SRBaseNFno factor from 2^73 to 2^742017-06-27Robert WalkerNFno factor from 2^72 to 2^732017-01-14Sergey NosovNFno factor from 2^68 to 2^722016-05-06RichardNFno factor from 2^67 to 2^682015-03-25Mr-PlonkNFno factor from 2^66 to 2^672013-01-21RichardNFno factor from 2^65 to 2^662011-01-17RichardNFno factor from 2^64 to 2^652010-06-23Torchwood InstituteNFno factor from 2^63 to 2^64