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 statusMnStatusDetails118998857TFNo factors below 277TF target 276 P-1B1 = 1675000B2 = 43550000 PRPStatusDateUserResidueShiftTypeBasecompositeVerified2024-01-19Roman O. VorobievA91CF2D8718464748421202613 HistoryDateUserTypeResult2024-01-21Khurshid SuyunovCERTPRP CertificationCERT proof power = 9Proof certified good2024-01-19Roman O. VorobievC-PRPA91CF2D871846474PRP proof power = 9PRP: VerifiedProof certified good2022-05-24Architects CubedNFno factor from 2^76 to 2^772017-11-11snme2pm1NFno factor from 2^75 to 2^762017-11-01snme2pm1NF-PM1B1=1675000, B2=43550000, E=62017-10-15snme2pm1NFno factor from 2^74 to 2^752017-10-15snme2pm1NFno factor from 2^73 to 2^742017-10-15snme2pm1NFno factor from 2^72 to 2^732015-04-29SMoffatNFno factor from 2^71 to 2^722015-03-28snme2pm1NFno factor from 2^70 to 2^712014-10-22snme2pm1NFno factor from 2^69 to 2^702014-10-22snme2pm1NFno factor from 2^68 to 2^692014-05-02snme2pm1NFno factor from 2^66 to 2^682012-07-21carlos56NFno factor from 2^65 to 2^662010-10-15Charles A. MorrisNFno factor from 2^64 to 2^652010-05-14Torchwood InstituteNFno factor from 2^63 to 2^64