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 statusMnStatusDetails120050429TFNo factors below 277TF target 277 P-1B1 = 645000B2 = 47342460 PRPStatusDateUserResidueShiftTypeBasecompositeVerified2024-04-17Mirra4BE5A0367C664031013 HistoryDateUserTypeResult2024-04-17EkaitzCERTPRP CertificationCERT proof power = 8Proof certified good2024-04-17MirraC-PRP4BE5A0367C664031PRP proof power = 8PRP: VerifiedProof certified good2024-01-22tscNF-PM1B1=645000, B2=473424602022-05-23TheJudgerNFno factor from 2^76 to 2^772021-07-11TheJudgerNFno factor from 2^75 to 2^762021-07-11TheJudgerNFno factor from 2^74 to 2^752021-05-06Richard ThomasNFno factor from 2^73 to 2^742020-10-19SRBaseNFno factor from 2^72 to 2^732015-09-29lopperNFno factor from 2^71 to 2^722015-09-16ANONYMOUSNFno factor from 2^70 to 2^712015-07-16XebecerNFno factor from 2^69 to 2^702015-04-25Mihai PredaNFno factor from 2^68 to 2^692014-12-19caddrNFno factor from 2^67 to 2^682013-09-03E.LechnerNFno factor from 2^66 to 2^672012-07-29Mr-PlonkNFno factor from 2^65 to 2^662010-10-18Charles A. MorrisNFno factor from 2^64 to 2^652010-05-16subgeniusNFno factor from 2^63 to 2^64