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 statusMnStatusDetails131146129Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 812000B2 = 114488640 PRPStatusDateUserResidueShiftTypeBaseVerified2024-10-07Luke DurantD9C4FE1163DA29734251574513 HistoryDateUserTypeResult2024-10-07Luke DurantCERTPRP CertificationCERT proof power = 8Proof certified good2024-10-07Luke DurantC-PRPD9C4FE1163DA2973PRP proof power = 8PRP: VerifiedProof certified good2024-04-04JaytholomewNF-PM1B1=812000, B2=1144886402023-07-07ZbiGNFno factor from 2^76 to 2^772023-02-281997rj7NFno factor from 2^75 to 2^762023-01-04SRBaseNFno factor from 2^74 to 2^752021-07-23SRBaseNFno factor from 2^73 to 2^742021-05-28ViliamFNFno factor from 2^70 to 2^712020-10-28SRBaseNFno factor from 2^72 to 2^732015-12-26PascalBieriNFno factor from 2^71 to 2^722015-12-05Josh FamestadNFno factor from 2^70 to 2^712012-12-17VictordeHollanderNFno factor from 2^69 to 2^702012-08-27VictordeHollanderNFno factor from 2^68 to 2^692012-08-27VictordeHollanderNFno factor from 2^65 to 2^682010-11-16EPFNFno factor from 2^64 to 2^652010-06-02Mr-PlonkNFno factor from 2^63 to 2^64