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 statusMnStatusDetails136492639Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 666000B2 = 30682470 PRPStatusDateUserResidueShiftTypeBaseVerified2024-10-11Luke DurantB6E2395FB995750B013 HistoryDateUserTypeResult2024-10-12MVCERTPRP CertificationCERT proof power = 8Proof certified good2024-10-11Luke DurantC-PRPB6E2395FB995750BPRP proof power = 8PRP: VerifiedProof certified good2024-09-10Ryan PropperNF-PM1B1=666000, B2=306824702024-07-13Brent GoebelNFno factor from 2^76 to 2^772024-05-06JacobZNFno factor from 2^75 to 2^762023-01-10SRBaseNFno factor from 2^74 to 2^752021-07-29SRBaseNFno factor from 2^73 to 2^742020-10-23SRBaseNFno factor from 2^72 to 2^732016-03-21William WallaceNFno factor from 2^71 to 2^722016-03-18dbaughNFno factor from 2^70 to 2^712016-02-27dbaughNFno factor from 2^69 to 2^702016-02-16Ready4PrimeTimeNFno factor from 2^68 to 2^692016-02-13dbaughNFno factor from 2^67 to 2^682015-04-03rubikvn2100NFno factor from 2^66 to 2^672012-11-07sasaki3NFno factor from 2^65 to 2^662010-11-28Torchwood InstituteNFno factor from 2^64 to 2^652010-06-09sasaki3NFno factor from 2^63 to 2^64