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 statusMnStatusDetails126442751Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1095000B2 = 1515668700 PRPStatusDateUserResidueShiftTypeBaseVerified2024-07-29Luke DurantDA67A86A4CB371F8013 HistoryDateUserTypeResult2024-07-29ANONYMOUSCERTPRP CertificationCERT proof power = 9Proof certified good2024-07-29Luke DurantC-PRPDA67A86A4CB371F8PRP proof power = 9PRP: VerifiedProof certified good2024-07-08Luke DurantNF-PM1B1=1095000, B2=15156687002022-07-29TheJudgerNFno factor from 2^76 to 2^772022-07-29TheJudgerNFno factor from 2^75 to 2^762022-07-29TheJudgerNFno factor from 2^74 to 2^752021-07-09SRBaseNFno factor from 2^73 to 2^742020-10-23SRBaseNFno factor from 2^72 to 2^732015-10-24XebecerNFno factor from 2^71 to 2^722015-10-24XebecerNFno factor from 2^70 to 2^712015-08-18Judge HaleNFno factor from 2^69 to 2^702015-08-06Judge HaleNFno factor from 2^68 to 2^692015-08-06Judge HaleNFno factor from 2^67 to 2^682015-01-02tscNFno factor from 2^66 to 2^672012-09-17HardyP GermanyNFno factor from 2^65 to 2^662010-11-02Mr-PlonkNFno factor from 2^64 to 2^652010-05-26Mr-PlonkNFno factor from 2^63 to 2^64