Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails149845417No known factors, not tested for primalityNo factors below 278TF target 277P-1B1 = 1352000B2 = 1798473600HistoryDateUserTypeResult2025-09-17Grant McCrackenNFno factor TF: 77-782025-02-27JacobZNFno factor TF: 76-772024-09-11GnarwhalsNFno factor TF: 75-762024-07-11Luke DurantNF-PM1B1=1352000, B2=17984736002023-02-03SRBaseNFno factor TF: 74-752021-11-12SRBaseNFno factor TF: 73-742016-08-02PascalBieriNFno factor TF: 72-732016-07-15PascalBieriNFno factor TF: 71-722016-07-09DerekNFno factor TF: 70-712016-07-08La GüiraNFno factor TF: 69-702016-07-08La GüiraNFno factor TF: 68-692016-03-27DerekNFno factor TF: 67-682015-03-21NumberwangNFno factor TF: 66-672013-01-16GrunwalderGIMPNFno factor TF: 65-662011-01-10Damian SilvestreNFno factor TF: 64-65