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 statusMnStatusDetails117924337Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 573000B2 = 25548000 PRPStatusDateUserResidueShiftTypeBaseVerified2024-02-27ky0urakuB4E80A461688DF926406407813 HistoryDateUserTypeResult2024-02-27curtiscCERTPRP CertificationCERT proof power = 10Proof certified good2024-02-27ky0urakuC-PRPB4E80A461688DF92PRP proof power = 10PRP: VerifiedProof certified good2023-05-12ky0urakuNF-PM1B1=573000, B2=255480002022-02-23voidfNFno factor from 2^76 to 2^772021-07-02TheJudgerNFno factor from 2^75 to 2^762021-03-08hktNFno factor from 2^74 to 2^752019-11-17Niels_Mache_NextcloudNFno factor from 2^73 to 2^742019-11-17Niels_Mache_NextcloudNFno factor from 2^72 to 2^732015-03-25endless_mikeNFno factor from 2^71 to 2^722015-03-25endless_mikeNFno factor from 2^70 to 2^712015-03-25endless_mikeNFno factor from 2^69 to 2^702015-03-25endless_mikeNFno factor from 2^68 to 2^692015-03-25endless_mikeNFno factor from 2^67 to 2^682014-12-12HardyP GermanyNFno factor from 2^66 to 2^672012-07-10tscNFno factor from 2^65 to 2^662010-10-12Charles A. MorrisNFno factor from 2^64 to 2^652010-05-12Torchwood InstituteNFno factor from 2^63 to 2^64