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 statusMnStatusDetails132346051Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1066000B2 = 772965270 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-20Luke Durant41F608B4E8040135013 HistoryDateUserTypeResult2024-09-20Luke DurantCERTPRP CertificationCERT proof power = 9Proof certified good2024-09-20Luke DurantC-PRP41F608B4E8040135PRP proof power = 9PRP: VerifiedProof certified good2024-08-22Luke DurantNF-PM1B1=1066000, B2=7729652702023-10-17gcardonaNFno factor from 2^76 to 2^772023-10-17gcardonaNFno factor from 2^75 to 2^762023-01-03SRBaseNFno factor from 2^74 to 2^752021-07-22SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-01-02wombatmanNFno factor from 2^71 to 2^722016-01-01el groccoNFno factor from 2^70 to 2^712015-12-29guruNFno factor from 2^69 to 2^702014-11-24mikrNFno factor from 2^68 to 2^692014-11-24mikrNFno factor from 2^66 to 2^682012-10-21RichardNFno factor from 2^65 to 2^662010-11-16Charles A. MorrisNFno factor from 2^64 to 2^652010-06-04James HeinrichNFno factor from 2^63 to 2^64