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 statusMnStatusDetails133493993Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1076000B2 = 778669650 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-26Luke Durant4DB324BE2A96BA0B013 HistoryDateUserTypeResult2024-09-26Luke DurantCERTPRP CertificationCERT proof power = 9Proof certified good2024-09-26Luke DurantC-PRP4DB324BE2A96BA0BPRP proof power = 9PRP: VerifiedProof certified good2024-08-29Luke DurantNF-PM1B1=1076000, B2=7786696502023-10-14Brent GoebelNFno factor from 2^76 to 2^772023-08-31rushynNFno factor from 2^75 to 2^762023-01-02SRBaseNFno factor from 2^74 to 2^752021-07-25SRBaseNFno factor from 2^73 to 2^742020-10-25SRBaseNFno factor from 2^72 to 2^732016-04-29ITSNFno factor from 2^71 to 2^722016-03-26ITSNFno factor from 2^70 to 2^712016-03-15Choi4KANGNFno factor from 2^69 to 2^702016-01-29Choi4KANGNFno factor from 2^68 to 2^692016-01-24PascalBieriNFno factor from 2^67 to 2^682015-01-22aurashiftNFno factor from 2^66 to 2^672012-10-22Le ComteNFno factor from 2^65 to 2^662010-11-20Torchwood InstituteNFno factor from 2^64 to 2^652010-06-05sasaki3NFno factor from 2^63 to 2^64