Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332263913Composite: proven not-prime with PRP testNo factors below 282TF target 281P-1B1 = 2000000B2 = 227586786PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102025-01-09GdS2D397F150EE7D653013HistoryDateUserTypeResult2025-01-09James77845CERTProof certified good2025-01-09GdSC-PRP2D397F150EE7D653 Proof Certified Good Proof Power: 102024-12-26GdSNFno factor TF: 81-822023-10-18James HeinrichNFno factor TF: 67-682023-03-15JacobZNF-PM1B1=2000000, B2=2275867862023-01-01Mark RoseNFno factor TF: 80-812023-01-01Mark RoseNFno factor TF: 79-802014-01-01Bill StaffenNFno factor TF: 78-792013-12-07Bill StaffenNFno factor TF: 77-782013-10-27Bill StaffenNFno factor TF: 76-772013-10-23Bill StaffenNFno factor TF: 75-762013-06-17Team_InspectorNFno factor TF: 74-752011-06-28Christian GeschwentnerNFno factor TF: 73-742011-06-20Christian GeschwentnerNFno factor TF: 72-732011-03-30Grant McCrackenNFno factor TF: 71-722011-03-29Grant McCrackenNFno factor TF: 70-712009-12-09Grant McCrackenNFno factor TF: 69-702009-05-29Team_InspectorNFno factor TF: 68-69