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 statusMnStatusDetails106252537Composite: proven not-prime with PRP test TFNo factors below 276TF target 276 P-1B1 = 781000B2 = 23497000 PRPStatusDateUserResidueShiftTypeBaseVerified2021-09-24Ben DeloEB7E514588176F188306207813 HistoryDateUserTypeResult2021-09-25curtiscCERTPRP CertificationCERT proof power = 8Proof certified good2021-09-24Ben DeloC-PRPEB7E514588176F18PRP proof power = 8PRP: VerifiedProof certified good2021-09-23Sturle SundeNF-PM1B1=781000, B2=23497000, E=122021-04-08TheJudgerNFno factor from 2^75 to 2^762021-04-08TheJudgerNFno factor from 2^74 to 2^752020-05-07Hans LoeblichNFno factor from 2^73 to 2^742020-03-30SRBaseNFno factor from 2^72 to 2^732014-06-29PhilNFno factor from 2^71 to 2^722014-06-29PhilNFno factor from 2^70 to 2^712014-06-29PhilNFno factor from 2^69 to 2^702014-06-29PhilNFno factor from 2^68 to 2^692014-06-29PhilNFno factor from 2^66 to 2^682012-05-16omiXorpNFno factor from 2^65 to 2^662010-09-04Torchwood InstituteNFno factor from 2^64 to 2^652010-04-22Torchwood InstituteNFno factor from 2^63 to 2^64