Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails22786969Composite: proven not-prime with Lucas-Lehmer testNo factors below 274TF target 269P-1B1 = 260000B2 = 5265000LLStatusDateUserResidueShiftSoftwareVerified2004-07-02Jim HulseyF1EDC6F5169CA7EF15295040Windows,Prime95,v23,(aka WZ1)Verified2010-03-11Reed_YoungF1EDC6F5169CA7EF14667897Linux 64-bit,Prime95,v25.9,build 4HistoryDateUserTypeResult2021-09-16TheJudgerNFno factor TF: 73-742021-09-06TheJudgerNFno factor TF: 72-732021-09-06TheJudgerNFno factor TF: 71-722021-09-06TheJudgerNFno factor TF: 70-712017-08-22ramgeisNFno factor TF: 68-692017-08-22ramgeisNFno factor TF: 69-702017-05-01ramgeisNFno factor TF: 67-682010-03-11Reed_YoungC-LLF1EDC6F5169CA7EF2004-07-02Jim HulseyC-LLF1EDC6F5169CA7EF2004-06-21Jim HulseyNF-PM1B1=260000, B2=52650002004-01-18kutensNFno factor TF: 1-67