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 statusMnStatusDetails92015773Composite: proven not-prime with PRP test TFNo factors below 277TF target 275 P-1B1 = 710000B2 = 13667500 PRPStatusDateUserResidueShiftTypeBaseVerified2020-01-20ky0uraku56AD7A860008094F6960684413Verified2025-02-22GdS56AD7A860008094F013 HistoryDateUserTypeResult2025-02-220xCERTPRP CertificationCERT proof power = 10Proof certified good2025-02-22GdSC-PRP56AD7A860008094FPRP proof power = 10PRP: VerifiedProof certified good2020-01-20ky0urakuC-PRP56AD7A860008094FPRP: VerifiedPRP without proof (not generated)2019-07-14TheJudgerNF-PM1B1=710000, B2=13667500, E=122019-04-21Seth_TrNFno factor from 2^76 to 2^772018-04-14apocalypseNFno factor from 2^75 to 2^762018-04-14apocalypseNFno factor from 2^74 to 2^752018-04-14apocalypseNFno factor from 2^73 to 2^742018-04-14apocalypseNFno factor from 2^72 to 2^732018-04-14apocalypseNFno factor from 2^71 to 2^722014-09-13CSLatDDNFno factor from 2^70 to 2^712014-04-15Jens PedersenNFno factor from 2^69 to 2^702014-04-09hkskypNFno factor from 2^68 to 2^692014-04-09hkskypNFno factor from 2^67 to 2^682014-04-09-Anonymous-NFno factor from 2^66 to 2^672013-06-29David CampeauNFno factor from 2^65 to 2^662011-01-08Architects CubedNFno factor from 2^64 to 2^65