Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails33515059Composite: proven not-prime with Lucas-Lehmer testNo factors below 273TF target 271P-1B1 = 380000B2 = 7790000LLStatusDateUserResidueShiftSoftwareVerified2003-11-28Rick Adams3DDB8BB96192C4E729771121Windows,Prime95,v23,(aka WZ1)Verified2014-11-15Dubslow3DDB8BB96192C4E727592276Linux 64-bit,Prime95,v28.5,build 2HistoryDateUserTypeResult2024-05-21James HeinrichNFno factor TF: 68-692019-11-08-anonymous-NFno factor TF: 72-732019-07-29LaurVNFno factor TF: 71-722014-11-15DubslowC-LL3DDB8BB96192C4E72013-04-29Bill StaffenNFno factor TF: 70-712013-04-29Bill StaffenNFno factor TF: 69-702012-12-23Carsten KossendeyNFno factor TF: 68-692003-11-28rickC-LL3DDB8BB96192C4E72003-10-08rickNF-PM1B1=380000, B2=77900002003-10-08rickNFno factor TF: 1-68