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 statusMnStatusDetails112373363Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 511000B2 = 18874000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-03-22ky0urakuFE1268B6436E10A57574202613 HistoryDateUserTypeResult2023-03-23Ge yongCERTPRP CertificationCERT proof power = 9Proof certified good2023-03-22ky0urakuC-PRPFE1268B6436E10A5PRP proof power = 9PRP: VerifiedProof certified good2022-04-23Ryan PropperNF-PM1B1=511000, B2=188740002021-01-01arpcarNFno factor from 2^76 to 2^772020-12-02AyczlyNFno factor from 2^75 to 2^762020-11-17arpcarNFno factor from 2^74 to 2^752020-09-28el groccoNFno factor from 2^73 to 2^742020-04-21SRBaseNFno factor from 2^72 to 2^732018-12-30Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-02-08Preben SNFno factor from 2^70 to 2^712014-11-20La GüiraNFno factor from 2^69 to 2^702014-11-20La GüiraNFno factor from 2^68 to 2^692014-11-20La GüiraNFno factor from 2^67 to 2^682014-11-10Thomas StorkNFno factor from 2^66 to 2^672012-07-31sasaki3NFno factor from 2^65 to 2^662010-09-25vapaddyNFno factor from 2^64 to 2^652010-05-04carlos56NFno factor from 2^63 to 2^64