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 statusMnStatusDetails140674603No known factors, not tested for primality TFNo factors below 277TF target 277 P-1B1 = 1181000B2 = 1351510710 HistoryDateUserTypeResult2024-09-27Luke DurantNF-PM1B1=1181000, B2=13515107102024-08-26Luke DurantNFno factor from 2^76 to 2^772024-04-21tscNFno factor from 2^75 to 2^762023-01-18SRBaseNFno factor from 2^74 to 2^752021-11-03SRBaseNFno factor from 2^73 to 2^742020-10-26SRBaseNFno factor from 2^72 to 2^732016-03-30SourceBinary.comNFno factor from 2^71 to 2^722016-03-17Ready4PrimeTimeNFno factor from 2^70 to 2^712015-05-14Judge HaleNFno factor from 2^69 to 2^702015-05-14Judge HaleNFno factor from 2^68 to 2^692015-05-14Judge HaleNFno factor from 2^67 to 2^682015-02-16tscNFno factor from 2^66 to 2^672012-11-30HardyP GermanyNFno factor from 2^65 to 2^662010-12-11sasaki3NFno factor from 2^64 to 2^652010-06-14oodairaNFno factor from 2^63 to 2^64