Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332356571Composite: 1 known prime factorTrial Factored to 281TF target 281FactoredFactorDigitsBitsDate13527871279797491791353772580.22023-02-16 02:50:03PRPStatusProofDateUserResidueShiftTypeBaseFactoredPRP without proof (not generated)2020-02-22Xebecer68A57E9CC03128C0043HistoryDateUserTypeResult2025-06-23GregFFactor: 1352787127979749179135377 / TF: 80-812024-07-17Grant McCrackenNFno factor TF: 71-722024-04-30Grant McCrackenNFno factor TF: 70-712023-10-18James HeinrichNFno factor TF: 67-682023-02-16Mark RoseFFactor: 1352787127979749179135377 / TF: 80-81*2023-02-16Mark RoseNFno factor TF: 79-802022-12-22Naegi MakotoNFno factor TF: 78-792021-06-06Jon PaceNFno factor TF: 77-782020-02-22XebecerC-PRP68A57E9CC03128C02019-11-28Siarhei P. 😜NFno factor TF: 76-772016-08-30Team_InspectorNFno factor TF: 75-762015-12-21Team_InspectorNFno factor TF: 74-752015-01-14Team_InspectorNFno factor TF: 73-742013-01-21LaurVNFno factor TF: 72-732012-12-06Grant McCrackenNFno factor TF: 71-722011-02-24Grant McCrackenNFno factor TF: 70-712010-11-03Grant McCrackenNFno factor TF: 69-702010-04-30SunfishNFno factor TF: 68-69