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 statusMnStatusDetails125710397Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1095000B2 = 1515668700 PRPStatusDateUserResidueShiftTypeBaseVerified2024-08-01Luke DurantD99FD5C6D48551314848006413 HistoryDateUserTypeResult2024-08-01Luke DurantCERTPRP CertificationCERT proof power = 8Proof certified good2024-08-01Luke DurantC-PRPD99FD5C6D4855131PRP proof power = 8PRP: VerifiedProof certified good2024-07-01Luke DurantNF-PM1B1=1095000, B2=15156687002022-07-26DRobinsonPENFno factor from 2^76 to 2^772022-07-26Kevin JagetNFno factor from 2^75 to 2^762022-07-26Kevin JagetNFno factor from 2^74 to 2^752021-07-09SRBaseNFno factor from 2^73 to 2^742020-10-28SRBaseNFno factor from 2^72 to 2^732015-09-23ANONYMOUSNFno factor from 2^71 to 2^722015-08-07Judge HaleNFno factor from 2^70 to 2^712015-07-22Judge HaleNFno factor from 2^69 to 2^702015-07-17Judge HaleNFno factor from 2^68 to 2^692015-07-14Judge HaleNFno factor from 2^67 to 2^682014-12-28modestholdingsNFno factor from 2^66 to 2^672012-09-12soldcakeNFno factor from 2^65 to 2^662010-11-01Torchwood InstituteNFno factor from 2^64 to 2^652010-05-25Torchwood InstituteNFno factor from 2^63 to 2^64