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 statusMnStatusDetails116943851Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 911000B2 = 509244450 PRPStatusDateUserResidueShiftTypeBaseVerified2024-02-05ky0uraku88A5493912D8FC1E3625428013 HistoryDateUserTypeResult2024-02-06Craig Chadwick EsqCERTPRP CertificationCERT proof power = 9Proof certified good2024-02-05ky0urakuC-PRP88A5493912D8FC1EPRP proof power = 9PRP: VerifiedProof certified good2022-11-22Simon JosefssonNF-PM1B1=911000, B2=5092444502022-05-11HardyP GermanyNFno factor from 2^76 to 2^772021-06-25Hans LoeblichNFno factor from 2^74 to 2^762020-03-16Niels_Mache_NextcloudNFno factor from 2^73 to 2^742020-03-16Niels_Mache_NextcloudNFno factor from 2^72 to 2^732015-07-01vats09NFno factor from 2^71 to 2^722015-07-01vats09NFno factor from 2^70 to 2^712015-07-01vats09NFno factor from 2^69 to 2^702015-06-24workerthreadNFno factor from 2^68 to 2^692015-03-14Brandon VincentNFno factor from 2^67 to 2^682014-12-29RichardNFno factor from 2^66 to 2^672012-07-02Damian SilvestreNFno factor from 2^65 to 2^662010-10-10sasaki3NFno factor from 2^64 to 2^652010-05-15RichardNFno factor from 2^63 to 2^64