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 statusMnStatusDetails85567249Composite: proven not-prime with PRP test TFNo factors below 276TF target 275 P-1B1 = 419000B2 = 81410070 PRPStatusDateUserResidueShiftTypeBaseVerified2018-05-06ky0uraku1348B05FDE322B7C2180157113Verified2024-01-21GdS1348B05FDE322B7C013 HistoryDateUserTypeResult2024-01-21Will KCERTPRP CertificationCERT proof power = 10Proof certified good2024-01-21GdSC-PRP1348B05FDE322B7CPRP proof power = 10PRP: VerifiedProof certified good2022-11-21Mark RoseNF-PM1B1=419000, B2=814100702018-05-06ky0urakuC-PRP1348B05FDE322B7CPRP: VerifiedPRP without proof (not generated)2018-04-06YxinityNF-PM1B1=7800002017-10-06electron1897NFno factor from 2^75 to 2^762017-09-16Brian BeuningNFno factor from 2^74 to 2^752017-04-29-Anonymous-NFno factor from 2^73 to 2^742017-02-25Judge HaleNFno factor from 2^72 to 2^732017-02-25Judge HaleNFno factor from 2^71 to 2^722013-06-20symalladNFno factor from 2^70 to 2^712013-03-08Andrew BNFno factor from 2^69 to 2^702013-03-06forrest-lumpkinNFno factor from 2^68 to 2^692013-03-04SMoffatNFno factor from 2^67 to 2^682013-03-04wangyun183NFno factor from 2^66 to 2^672013-03-01wangyun183NFno factor from 2^65 to 2^662010-11-27Architects CubedNFno factor from 2^64 to 2^65