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 statusMnStatusDetails132333221Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1066000B2 = 773374140 PRPStatusDateUserResidueShiftTypeBaseVerified2024-10-03Luke DurantA859764851986F036370167413 HistoryDateUserTypeResult2024-10-03colossalfossilCERTPRP CertificationCERT proof power = 8Proof certified good2024-10-03Luke DurantC-PRPA859764851986F03PRP proof power = 8PRP: VerifiedProof certified good2024-08-22Luke DurantNF-PM1B1=1066000, B2=7733741402023-10-25RichD0NFno factor from 2^75 to 2^772023-01-01SRBaseNFno factor from 2^74 to 2^752021-07-22SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-01-04CSLatDDNFno factor from 2^71 to 2^722015-12-29guruNFno factor from 2^70 to 2^712015-12-23guruNFno factor from 2^69 to 2^702014-11-16mikrNFno factor from 2^68 to 2^692014-11-16mikrNFno factor from 2^66 to 2^682012-10-15HardyP GermanyNFno factor from 2^65 to 2^662010-11-17abcNFno factor from 2^64 to 2^652010-06-04Torchwood InstituteNFno factor from 2^63 to 2^64