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 statusMnStatusDetails116773121Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 2000000B2 = 962369100 PRPStatusDateUserResidueShiftTypeBaseVerified2024-02-17Dmitriy Degtiarev2193567DDD3E9C0B10445623713 HistoryDateUserTypeResult2024-02-17lozcsCERTPRP CertificationCERT proof power = 8Proof certified good2024-02-17Dmitriy DegtiarevC-PRP2193567DDD3E9C0BPRP proof power = 8PRP: VerifiedProof certified good2022-11-03Mihai PredaNF-PM1B1=2000000, B2=9623691002022-05-09Knut Andreas BrungotNFno factor from 2^76 to 2^772021-06-13TheJudgerNFno factor from 2^75 to 2^762021-06-13TheJudgerNFno factor from 2^74 to 2^752021-02-21Richard ThomasNFno factor from 2^73 to 2^742020-04-26SRBaseNFno factor from 2^72 to 2^732015-05-08XebecerNFno factor from 2^71 to 2^722015-05-08XebecerNFno factor from 2^70 to 2^712015-05-08XebecerNFno factor from 2^69 to 2^702015-05-08XebecerNFno factor from 2^68 to 2^692015-05-08XebecerNFno factor from 2^67 to 2^682014-12-06GrunwalderGIMPNFno factor from 2^66 to 2^672012-07-03RichardNFno factor from 2^65 to 2^662010-10-13Team_BunduNFno factor from 2^64 to 2^652010-05-10Torchwood InstituteNFno factor from 2^63 to 2^64