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 statusMnStatusDetails129931471Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1172000B2 = 2273382930 PRPStatusDateUserResidueShiftTypeBaseVerified2024-08-31Luke Durant06AFF8CAD3FF166A013 HistoryDateUserTypeResult2024-08-31JG48CERTPRP CertificationCERT proof power = 9Proof certified good2024-08-31Luke DurantC-PRP06AFF8CAD3FF166APRP proof power = 9PRP: VerifiedProof certified good2024-08-07Luke DurantNF-PM1B1=1172000, B2=22733829302023-06-11TheJudgerNFno factor from 2^76 to 2^772023-06-11TheJudgerNFno factor from 2^75 to 2^762021-12-11Neutron3529NFno factor from 2^74 to 2^752020-12-16ViliamFNFno factor from 2^73 to 2^742020-10-23SRBaseNFno factor from 2^72 to 2^732016-11-13Smok_bmv NFno factor from 2^71 to 2^722016-10-07proxy2222NFno factor from 2^70 to 2^712016-09-25proxy2222NFno factor from 2^69 to 2^702016-05-04DerekNFno factor from 2^68 to 2^692016-02-25proxy2222NFno factor from 2^67 to 2^682015-01-16Paul_KinlawNFno factor from 2^66 to 2^672012-10-08sasaki3NFno factor from 2^65 to 2^662010-11-11Mr-PlonkNFno factor from 2^64 to 2^652010-05-31Mr-PlonkNFno factor from 2^63 to 2^64