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 statusMnStatusDetails124305793Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 852000B2 = 231482790 PRPStatusDateUserResidueShiftTypeBaseVerified2024-07-10Luke Durant0176F5CBE16A5E0C013 HistoryDateUserTypeResult2024-07-11AZMangoCERTPRP CertificationCERT proof power = 9Proof certified good2024-07-10Luke DurantC-PRP0176F5CBE16A5E0CPRP proof power = 9PRP: VerifiedProof certified good2024-06-09mezonNF-PM1B1=852000, B2=2314827902022-07-03TheJudgerNFno factor from 2^76 to 2^772022-07-03TheJudgerNFno factor from 2^75 to 2^762022-06-15Yves de WandelaarNFno factor from 2^74 to 2^752021-07-13SRBaseNFno factor from 2^73 to 2^742020-10-28SRBaseNFno factor from 2^72 to 2^732015-09-11Smok_bmv NFno factor from 2^71 to 2^722015-08-28ANONYMOUSNFno factor from 2^70 to 2^712015-06-24Judge HaleNFno factor from 2^69 to 2^702015-06-24Judge HaleNFno factor from 2^68 to 2^692015-06-24Judge HaleNFno factor from 2^67 to 2^682014-12-20vwflat4NFno factor from 2^66 to 2^672012-09-03sasaki3NFno factor from 2^65 to 2^662010-10-28sasaki3NFno factor from 2^64 to 2^652010-05-23sasaki3NFno factor from 2^63 to 2^64