Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails80129341Composite: proven not-prime with Lucas-Lehmer testNo factors below 276TF target 275P-1B1 = 675000B2 = 13668750LLStatusDateUserResidueShiftSoftwareVerified2017-05-30Nathan46FE3A9B6676B4F848090971Mac OS X 64-bit,Prime95,v28.7,build 1Verified2026-01-25jingfired46FE3A9B6676B4F83919223Linux 64-bit,Prime95,v30.19,build 20HistoryDateUserTypeResult2026-01-25jingfiredC-LL46FE3A9B6676B4F82025-07-18Jarod McClintockNFno factor TF: 75-762024-06-25GregNFno factor TF: 71-722017-05-30NathanC-LL46FE3A9B6676B4F82016-12-09bamNF-PM1B1=675000, B2=136687502016-09-03AirSquirrelsNFno factor TF: 74-752016-09-03AirSquirrelsNFno factor TF: 73-742016-09-03AirSquirrelsNFno factor TF: 72-732014-11-09Stef42NFno factor TF: 71-722013-05-31PascalBieriNFno factor TF: 70-712013-03-07wangyun183NFno factor TF: 69-702013-02-03SMoffatNFno factor TF: 68-692013-01-30rjbelansNFno factor TF: 67-682013-01-26phoenicisNFno factor TF: 66-672011-03-06-anonymous-NFno factor TF: 65-662010-12-03Architects CubedNFno factor TF: 64-65