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 statusMnStatusDetails132051749Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1125000B2 = 1419589710 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-29Luke Durant5EB015F2A8CEEDE6013 HistoryDateUserTypeResult2024-09-29Chad Steenerson CERTPRP CertificationCERT proof power = 9Proof certified good2024-09-29Luke DurantC-PRP5EB015F2A8CEEDE6PRP proof power = 9PRP: VerifiedProof certified good2024-09-27Luke DurantNF-PM1B1=1125000, B2=14195897102023-09-23LOBESNFno factor from 2^76 to 2^772023-09-23LOBESNFno factor from 2^75 to 2^762023-01-01SRBaseNFno factor from 2^74 to 2^752021-07-22SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-12-15nate.andersNFno factor from 2^71 to 2^722016-12-02proxy2222NFno factor from 2^70 to 2^712014-07-26Andreas_TruetschNFno factor from 2^69 to 2^702014-04-27mikrNFno factor from 2^68 to 2^692014-04-27mikrNFno factor from 2^66 to 2^682012-08-27RobertNNFno factor from 2^65 to 2^662010-11-17RichardNFno factor from 2^64 to 2^652010-06-03WPSNFno factor from 2^63 to 2^64