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 statusMnStatusDetails119175943Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 596000B2 = 40966860 PRPStatusDateUserResidueShiftTypeBaseVerified2024-03-25ky0uraku27141A8232EFCD7C8689162613 HistoryDateUserTypeResult2024-03-26pomakisCERTPRP CertificationCERT proof power = 9Proof certified good2024-03-25ky0urakuC-PRP27141A8232EFCD7CPRP proof power = 9PRP: VerifiedProof certified good2023-09-11firejugglerNF-PM1B1=596000, B2=409668602022-01-21AerowNFno factor from 2^76 to 2^772021-07-07TheJudgerNFno factor from 2^75 to 2^762021-05-27hktNFno factor from 2^74 to 2^752021-03-13Richard ThomasNFno factor from 2^73 to 2^742020-10-19SRBaseNFno factor from 2^72 to 2^732015-04-19endless_mikeNFno factor from 2^71 to 2^722015-04-19endless_mikeNFno factor from 2^70 to 2^712015-04-17Judge HaleNFno factor from 2^69 to 2^702015-04-17Judge HaleNFno factor from 2^68 to 2^692015-04-17Judge HaleNFno factor from 2^67 to 2^682014-12-13tscNFno factor from 2^66 to 2^672012-07-21tscNFno factor from 2^65 to 2^662010-10-17I2NM2NFno factor from 2^64 to 2^652010-05-15carlos56NFno factor from 2^63 to 2^64