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 statusMnStatusDetails114474047Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 522000B2 = 19704000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-10-11ky0urakuBFC289F6C45C077810527932113 HistoryDateUserTypeResult2023-10-12tottenhoffCERTPRP CertificationCERT proof power = 9Proof certified good2023-10-11ky0urakuC-PRPBFC289F6C45C0778PRP proof power = 9PRP: VerifiedProof certified good2022-04-10Ryan PropperNF-PM1B1=522000, B2=197040002021-06-17arpcarNFno factor from 2^76 to 2^772021-05-26TheJudgerNFno factor from 2^75 to 2^762021-05-26TheJudgerNFno factor from 2^74 to 2^752020-10-12buteraNFno factor from 2^73 to 2^742020-04-23SRBaseNFno factor from 2^72 to 2^732019-01-12Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-05-03{WC}PistolPeteNFno factor from 2^70 to 2^712015-03-25JMGarciaNFno factor from 2^69 to 2^702015-03-25William WallaceNFno factor from 2^68 to 2^692015-03-20g0bNFno factor from 2^67 to 2^682014-11-19subgeniusNFno factor from 2^66 to 2^672012-06-13sasaki3NFno factor from 2^65 to 2^662010-10-02Thomas StorkNFno factor from 2^64 to 2^652010-05-06oodairaNFno factor from 2^63 to 2^64