Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails64384267Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 274P-1B1 = 580000B2 = 11310000LLStatusDateUserResidueShiftSoftwareVerified2014-11-15curtisc36A228FD660FA33E29080014Windows Service,Prime95,v27.9,build 1Verified2021-12-25lajo32136A228FD660FA33E9746664Linux 64-bit,Prime95,v30.7,build 9Verified2022-12-08Reed_Young36A228FD660FA33E46422062Linux 64-bit,Prime95,v26.6,build 3HistoryDateUserTypeResult2022-12-08Reed_YoungC-LL36A228FD660FA33E2021-12-25lajo321C-LL36A228FD660FA33E2019-09-13Sid & AndyNFno factor TF: 74-752016-02-23Mark RoseNFno factor TF: 60-632014-11-15curtiscC-LL36A228FD660FA33E2013-07-04kvizbarNF-PM1B1=580000, B2=113100002013-04-02marssystemsNFno factor TF: 73-742013-04-02marssystemsNFno factor TF: 72-732013-04-02marssystemsNFno factor TF: 71-722013-04-02marssystemsNFno factor TF: 70-712012-05-18tmorrowNFno factor TF: 69-702009-09-21eon_blue_apocalypseNFno factor TF: 68-692009-03-21KoekieNFno factor TF: 67-682009-03-19arnaudNFno factor TF: 66-672009-03-18tmorrowNFno factor TF: 65-662009-03-15IgorNFno factor TF: 64-652009-03-11-anonymous-NFno factor TF: 63-642004-01-18AxelFoxNFno factor TF: 1-602003-09-14Gordon SpenceNFno factor TF: 1-59