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 statusMnStatusDetails114094873Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 554000B2 = 24295000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-09-19Ruslan BorisovE4E52F5764E07529536256813 HistoryDateUserTypeResult2023-09-19Stef42CERTPRP CertificationCERT proof power = 10Proof certified good2023-09-19Ruslan BorisovC-PRPE4E52F5764E07529PRP proof power = 10PRP: VerifiedProof certified good2022-04-28Magallan3sNF-PM1B1=554000, B2=242950002022-04-15TheJudgerNFno factor from 2^76 to 2^772021-04-11TheGazManNFno factor from 2^75 to 2^762021-04-04TheGazManNFno factor from 2^74 to 2^752020-10-04XZTNFno factor from 2^73 to 2^742020-04-22SRBaseNFno factor from 2^72 to 2^732015-07-16endless_mikeNFno factor from 2^71 to 2^722015-07-16endless_mikeNFno factor from 2^70 to 2^712015-07-16endless_mikeNFno factor from 2^69 to 2^702015-03-10werdwerdusNFno factor from 2^68 to 2^692015-03-09g0bNFno factor from 2^67 to 2^682014-11-17tscNFno factor from 2^66 to 2^672012-06-11Torchwood InstituteNFno factor from 2^65 to 2^662010-10-01Torchwood InstituteNFno factor from 2^64 to 2^652010-05-06sasaki3NFno factor from 2^63 to 2^64