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 statusMnStatusDetails115138273Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 509000B2 = 19181000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-03-09Conductor2EAF60385DE56BF710107396313 HistoryDateUserTypeResult2023-03-09curtiscCERTPRP CertificationCERT proof power = 8Proof certified good2023-03-09ConductorC-PRP2EAF60385DE56BF7PRP proof power = 8PRP: VerifiedProof certified good2022-05-08Ryan PropperNF-PM1B1=509000, B2=191810002022-04-17TheJudgerNFno factor from 2^76 to 2^772020-09-17J. Gareth "Kit" MoretonNFno factor from 2^75 to 2^762020-09-16J. Gareth "Kit" MoretonNFno factor from 2^74 to 2^752020-09-16J. Gareth "Kit" MoretonNFno factor from 2^73 to 2^742020-04-24SRBaseNFno factor from 2^72 to 2^732018-12-16Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-05-12keithmclNFno factor from 2^70 to 2^712015-05-10sasakiNFno factor from 2^69 to 2^702015-04-29-Anonymous-NFno factor from 2^68 to 2^692015-04-24Judge HaleNFno factor from 2^67 to 2^682014-12-09RichardNFno factor from 2^66 to 2^672012-06-17sannerud.comNFno factor from 2^65 to 2^662010-10-07RichardNFno factor from 2^64 to 2^652010-05-07Cedric VonckNFno factor from 2^63 to 2^64