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 statusMnStatusDetails134216987Composite: proven not-prime with PRP test TFNo factors below 278TF target 277 P-1B1 = 950000B2 = 351888810 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-29Luke Durant7FA07E36CDEF4B5E013 HistoryDateUserTypeResult2024-09-29Luke DurantCERTPRP CertificationCERT proof power = 9Proof certified good2024-09-29Luke DurantC-PRP7FA07E36CDEF4B5EPRP proof power = 9PRP: VerifiedProof certified good2024-09-09PPed72NF-PM1B1=950000, B2=3518888102024-03-26hktNFno factor from 2^77 to 2^782023-06-13La GüiraNFno factor from 2^76 to 2^772023-04-24treborNFno factor from 2^75 to 2^762022-11-04storm5510NFno factor from 2^74 to 2^752021-07-25SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-10-08mhskNFno factor from 2^71 to 2^722016-09-29mhskNFno factor from 2^70 to 2^712016-09-14DerekNFno factor from 2^69 to 2^702016-03-18baseyNFno factor from 2^68 to 2^692016-01-16Josh FamestadNFno factor from 2^67 to 2^682015-01-23aurashiftNFno factor from 2^66 to 2^672012-10-30RichardNFno factor from 2^65 to 2^662010-11-22Michael CNFno factor from 2^64 to 2^652010-06-06Waldir Walter JuniorNFno factor from 2^63 to 2^64