Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails76958429Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 274P-1B1 = 655000B2 = 13100000LLStatusDateUserResidueShiftSoftwareVerified2017-07-06curtiscF2D157A9D537D5244627656Windows Service,Prime95,v28.7,build 1Verified2023-03-27Reed_YoungF2D157A9D537D52434986493Linux 64-bit,Prime95,v30.8,build 18HistoryDateUserTypeResult2024-08-13tbusbyNFno factor TF: 73-742024-08-13tbusbyNFno factor TF: 72-732023-03-27Reed_YoungC-LLF2D157A9D537D5242017-07-06curtiscC-LLF2D157A9D537D5242016-05-08FilenNF-PM1B1=655000, B2=13100000, E=122016-04-29AirSquirrelsNFno factor TF: 74-752016-04-26Judge HaleNFno factor TF: 73-742016-04-26Judge HaleNFno factor TF: 72-732016-04-02Mark RoseNFno factor TF: 62-642015-12-05RichD0NFno factor TF: 71-722013-01-02Clown_RoyalNFno factor TF: 70-712011-03-09Per JessenNFno factor TF: 69-702011-03-03Per JessenNFno factor TF: 68-692011-02-27Per JessenNFno factor TF: 67-682011-01-31HighPriceRanchNFno factor TF: 66-672011-01-29symalladNFno factor TF: 65-662011-01-25GrunwalderGIMPNFno factor TF: 64-652004-06-12markrNFno factor TF: 1-622000-08-10-anonymous-NFno factor TF: 1-53