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 statusMnStatusDetails102135331Composite: proven not-prime with PRP test TFNo factors below 276TF target 276 P-1B1 = 354000B2 = 8738000 PRPStatusDateUserResidueShiftTypeBaseVerified2021-01-07Ben Delo4030002B9AA889A67497594913 HistoryDateUserTypeResult2021-01-07Ben DeloCERTPRP CertificationCERT proof power = 8Proof certified good2021-01-07Ben DeloC-PRP4030002B9AA889A6PRP proof power = 8PRP: VerifiedProof certified good2020-12-02One ManNF-PM1B1=354000, B2=8738000, E=62020-11-25Alexander DubrovinNF-PM1B1=500002020-10-18DRobinsonPENFno factor from 2^75 to 2^762020-10-18DRobinsonPENFno factor from 2^74 to 2^752020-04-02SRBaseNFno factor from 2^73 to 2^742020-03-30SRBaseNFno factor from 2^72 to 2^732014-12-19PEDNFno factor from 2^71 to 2^722014-11-02SMoffatNFno factor from 2^70 to 2^712014-10-12SMoffatNFno factor from 2^69 to 2^702014-10-08SMoffatNFno factor from 2^68 to 2^692014-05-05SADMASTERNFno factor from 2^67 to 2^682013-08-27g0bNFno factor from 2^66 to 2^672012-04-20Mr-PlonkNFno factor from 2^65 to 2^662010-08-17Jud McCranieNFno factor from 2^64 to 2^652010-05-241997rj7NFno factor from 2^63 to 2^64