Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails72215551Composite: proven not-prime with Lucas-Lehmer testNo factors below 275TF target 274P-1B1 = 830000B2 = 22617500LLStatusDateUserResidueShiftSoftwareVerified2015-12-06arnaud5D2F2F3FFC01158E26402597Windows 64-bit,Prime95,v28.5,build 2Verified2024-06-04God_is_Evil5D2F2F3FFC01158E47386897Windows 64-bit,Prime95,v30.19,build 13HistoryDateUserTypeResult2024-06-04God_is_EvilC-LL5D2F2F3FFC01158E2015-12-06arnaudC-LL5D2F2F3FFC01158E2015-08-16SyntonyNF-PM1B1=830000, B2=22617500, E=62015-07-05RichD0NFno factor TF: 74-752015-07-04James HeinrichNFno factor TF: 72-742015-02-10RichD0NFno factor TF: 71-722013-04-19frmarNFno factor TF: 70-712012-11-28pal1NFno factor TF: 69-702010-09-23eon_blue_apocalypseNFno factor TF: 68-692010-09-22chargerNFno factor TF: 67-682010-09-18chargerNFno factor TF: 66-672010-07-12tmorrowNFno factor TF: 65-662010-07-10tmorrowNFno factor TF: 64-652008-09-19Wojciech FlorekNFno factor TF: 1-64