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 statusMnStatusDetails119841737Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 679000B2 = 59358222 PRPStatusDateUserResidueShiftTypeBaseVerified2024-04-11ky0uraku6C10FFF43EC44A9D10070555113 HistoryDateUserTypeResult2024-04-11Cabin2CERTPRP CertificationCERT proof power = 10Proof certified good2024-04-11ky0urakuC-PRP6C10FFF43EC44A9DPRP proof power = 10PRP: VerifiedProof certified good2023-02-14musava_ribicaNF-PM1B1=679000, B2=593582222022-05-22TheJudgerNFno factor from 2^76 to 2^772021-07-10TheJudgerNFno factor from 2^75 to 2^762021-07-10TheJudgerNFno factor from 2^74 to 2^752021-04-30Richard ThomasNFno factor from 2^73 to 2^742015-11-25ANONYMOUSNFno factor from 2^72 to 2^732015-11-25ANONYMOUSNFno factor from 2^71 to 2^722015-05-25PascalBieriNFno factor from 2^70 to 2^712015-05-10Mihai PredaNFno factor from 2^69 to 2^702015-04-25Mihai PredaNFno factor from 2^68 to 2^692015-04-14Mihai PredaNFno factor from 2^67 to 2^682015-01-10RichardNFno factor from 2^66 to 2^672012-08-06RichardNFno factor from 2^65 to 2^662010-10-17Torchwood InstituteNFno factor from 2^64 to 2^652010-05-16CreweNetNFno factor from 2^63 to 2^64