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 statusMnStatusDetails114306469Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 522000B2 = 19276000 PRPStatusDateUserResidueShiftTypeBaseVerified2022-09-26Smok_bmv DBC0A5EA0E612DC210872514813 HistoryDateUserTypeResult2022-09-26Ron LeShaneCERTPRP CertificationCERT proof power = 8Proof certified good2022-09-26Smok_bmv C-PRPDBC0A5EA0E612DC2PRP proof power = 8PRP: VerifiedProof certified good2022-04-09Ryan PropperNF-PM1B1=522000, B2=192760002021-07-06arpcarNFno factor from 2^76 to 2^772021-05-09TheJudgerNFno factor from 2^75 to 2^762021-05-09TheJudgerNFno factor from 2^74 to 2^752020-10-07buteraNFno factor from 2^73 to 2^742020-04-23SRBaseNFno factor from 2^72 to 2^732019-01-18Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-05-01Houd Al-ObaidliNFno factor from 2^70 to 2^712015-04-25Houd Al-ObaidliNFno factor from 2^69 to 2^702015-04-20g0bNFno factor from 2^68 to 2^692015-03-13g0bNFno factor from 2^67 to 2^682014-11-21Judge HaleNFno factor from 2^66 to 2^672012-06-13carlos56NFno factor from 2^65 to 2^662010-10-02I2NM2NFno factor from 2^64 to 2^652010-05-06Torchwood InstituteNFno factor from 2^63 to 2^64