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 statusMnStatusDetails119675527Composite: 1 known prime factor FactoredFactorDigitsBitsDate113842062795698937643851048712993.22023-01-25 21:39:51 P-1 factorsDateFactorB1B22023-01-2511384206279569893764385104871600000600000 HistoryDateUserTypeResult2023-01-25Sergey NosovF-PM1Factor: 11384206279569893764385104871 / (P-1, B1=600000)2022-05-22TheJudgerNFno factor from 2^76 to 2^772021-07-09TheJudgerNFno factor from 2^75 to 2^762021-07-05DasDanielNFno factor from 2^74 to 2^752021-04-15LOBESNFno factor from 2^73 to 2^742020-11-16SRBaseNFno factor from 2^72 to 2^732015-09-06OLAFENFno factor from 2^71 to 2^722015-08-09ANONYMOUSNFno factor from 2^70 to 2^712015-08-06el groccoNFno factor from 2^69 to 2^702015-08-06el groccoNFno factor from 2^68 to 2^692015-04-28David HruskaNFno factor from 2^67 to 2^682015-01-01RichardNFno factor from 2^66 to 2^672012-07-26subgeniusNFno factor from 2^65 to 2^662010-10-17Torchwood InstituteNFno factor from 2^64 to 2^652010-05-20RichardNFno factor from 2^63 to 2^64