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 statusMnStatusDetails134339521Composite: 1 known prime factor FactoredFactorDigitsBitsDate23804770566684757374126169192890.92024-09-03 07:40:15 P-1 factorsDateFactorB1B22024-09-0323804770566684757374126169191086000775868610 HistoryDateUserTypeResult2024-09-03Luke DurantF-PM1Factor: 2380477056668475737412616919 / (P-1, B1=1086000, B2=775868610)2023-12-24Michal_FNFno factor from 2^76 to 2^772023-12-18Brent GoebelNFno factor from 2^75 to 2^762023-01-08SRBaseNFno factor from 2^74 to 2^752021-07-25SRBaseNFno factor from 2^73 to 2^742020-10-25SRBaseNFno factor from 2^72 to 2^732016-02-08guruNFno factor from 2^71 to 2^722016-02-02guruNFno factor from 2^70 to 2^712016-01-26SourceBinary.comNFno factor from 2^69 to 2^702016-01-21SourceBinary.comNFno factor from 2^68 to 2^692016-01-17Josh FamestadNFno factor from 2^67 to 2^682015-01-23aurashiftNFno factor from 2^66 to 2^672012-10-26RHMashNFno factor from 2^65 to 2^662010-11-22oilwarzonedotcomNFno factor from 2^64 to 2^652010-06-07carlos56NFno factor from 2^63 to 2^64