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 statusMnStatusDetails117485723Composite: proven not-prime with PRP test TFNo factors below 279TF target 276 P-1B1 = 739000B2 = 170996100 PRPStatusDateUserResidueShiftTypeBaseVerified2024-03-27ky0urakuE5EF91278FC903BF338427213Verified2024-06-04yphysicsE5EF91278FC903BF457109713 HistoryDateUserTypeResult2024-06-04Joe S.CERTPRP CertificationCERT proof power = 8Proof certified good2024-06-04yphysicsC-PRPE5EF91278FC903BFPRP proof power = 8PRP: VerifiedProof certified good2024-03-27LOBESCERTPRP CertificationCERT proof power = 9Proof certified good2024-03-27ky0urakuC-PRPE5EF91278FC903BFPRP proof power = 9PRP: VerifiedProof certified good2023-09-19Bricyn JamesonNF-PM1B1=739000, B2=1709961002023-07-05PrismNFno factor from 2^78 to 2^792022-07-23PrismNFno factor from 2^77 to 2^782022-03-05voidfNFno factor from 2^76 to 2^772021-06-30TheJudgerNFno factor from 2^75 to 2^762021-06-30TheJudgerNFno factor from 2^74 to 2^752020-01-10Niels_Mache_NextcloudNFno factor from 2^73 to 2^742020-01-10Niels_Mache_NextcloudNFno factor from 2^72 to 2^732016-03-12Mausbieber_GuckyNFno factor from 2^71 to 2^722016-02-29proxy2222NFno factor from 2^70 to 2^712015-07-09-Anonymous-NFno factor from 2^69 to 2^702015-06-26workerthreadNFno factor from 2^68 to 2^692015-03-09SMoffatNFno factor from 2^67 to 2^682014-12-09ANONYMOUSNFno factor from 2^66 to 2^672012-07-11RichardNFno factor from 2^65 to 2^662010-10-11Charles A. MorrisNFno factor from 2^64 to 2^652010-05-11sasaki3NFno factor from 2^63 to 2^64