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 statusMnStatusDetails125039623Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 843000B2 = 511704270 PRPStatusDateUserResidueShiftTypeBaseVerified2024-07-17Luke Durant14A8DDE818857F1C013 HistoryDateUserTypeResult2024-07-17BommerCERTPRP CertificationCERT proof power = 9Proof certified good2024-07-17Luke DurantC-PRP14A8DDE818857F1CPRP proof power = 9PRP: VerifiedProof certified good2024-07-13mewturnNF-PM1B1=843000, B2=5117042702022-07-10TheJudgerNFno factor from 2^76 to 2^772022-07-10TheJudgerNFno factor from 2^75 to 2^762022-07-10TheJudgerNFno factor from 2^74 to 2^752021-07-08SRBaseNFno factor from 2^73 to 2^742020-10-28SRBaseNFno factor from 2^72 to 2^732015-07-09Judge HaleNFno factor from 2^71 to 2^722014-09-05GrunwalderGIMPNFno factor from 2^70 to 2^712014-09-05GrunwalderGIMPNFno factor from 2^69 to 2^702014-09-05GrunwalderGIMPNFno factor from 2^68 to 2^692014-09-05GrunwalderGIMPNFno factor from 2^66 to 2^682012-09-08ALSNFno factor from 2^65 to 2^662010-10-30oodairaNFno factor from 2^64 to 2^652010-05-24sasaki3NFno factor from 2^63 to 2^64