Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332267473Composite: proven not-prime with PRP testNo factors below 282TF target 281P-1B1 = 2000000B2 = 227587500PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102025-01-09GdS95826542C70E7587013HistoryDateUserTypeResult2025-01-10George WoltmanCERTProof certified good2025-01-09GdSC-PRP95826542C70E7587 Proof Certified Good Proof Power: 102024-12-26GdSNFno factor TF: 81-822023-10-18James HeinrichNFno factor TF: 67-682023-03-22JacobZNF-PM1B1=2000000, B2=2275875002023-01-03Mark RoseNFno factor TF: 80-812023-01-03Mark RoseNFno factor TF: 79-802013-11-04ktonyNFno factor TF: 78-792013-11-04ktonyNFno factor TF: 77-782013-11-04ktonyNFno factor TF: 76-772013-11-04ktonyNFno factor TF: 75-762013-01-12LaurVNFno factor TF: 74-752012-04-20Team_InspectorNFno factor TF: 73-742012-01-12Grant McCrackenNFno factor TF: 72-732011-08-22Grant McCrackenNFno factor TF: 71-722011-05-30Grant McCrackenNFno factor TF: 70-712009-12-14Team_InspectorNFno factor TF: 69-702009-06-14Team_InspectorNFno factor TF: 68-69