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 statusMnStatusDetails104606167Composite: proven not-prime with PRP test TFNo factors below 276TF target 276 P-1B1 = 1000000B2 = 30000000 PRPStatusDateUserResidueShiftTypeBaseVerified2021-05-25Ben Delo5205A51FB2B73C538742071813 HistoryDateUserTypeResult2021-05-25Architects CubedCERTPRP CertificationCERT proof power = 8Proof certified good2021-05-25Ben DeloC-PRP5205A51FB2B73C53PRP proof power = 8PRP: VerifiedProof certified good2021-03-27LaurVNF-PM1B1=1000000, B2=300000002021-03-141997rj7NFno factor from 2^75 to 2^762021-03-09lobsterfordinnerNFno factor from 2^74 to 2^752020-04-02SRBaseNFno factor from 2^73 to 2^742020-03-04el groccoNFno factor from 2^72 to 2^732014-12-26Ryan PropperNFno factor from 2^71 to 2^722014-10-10shaugeNFno factor from 2^70 to 2^712014-08-02-Anonymous-NFno factor from 2^69 to 2^702014-07-26Andreas_TruetschNFno factor from 2^68 to 2^692013-09-11ITSNFno factor from 2^67 to 2^682013-09-06ITSNFno factor from 2^66 to 2^672012-05-06Mr-PlonkNFno factor from 2^65 to 2^662010-08-28Torchwood InstituteNFno factor from 2^64 to 2^652010-04-23RichardNFno factor from 2^63 to 2^64