Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332262617Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2000000B2 = 227586786PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92025-12-26Andrzej.G630D46FDF9C19EE46286429913HistoryDateUserTypeResult2025-12-28KrieselCERTProof certified good2025-12-26Andrzej.GC-PRP630D46FDF9C19EE4 Proof Certified Good Proof Power: 92023-10-18James HeinrichNFno factor TF: 67-682023-03-14JacobZNF-PM1B1=2000000, B2=2275867862016-05-25dh1NFno factor TF: 80-812016-05-25dh1NFno factor TF: 79-802016-05-25dh1NFno factor TF: 78-792016-05-25dh1NFno factor TF: 77-782015-09-17srow7NFno factor TF: 76-772015-02-04Team_InspectorNFno factor TF: 75-762013-01-10LaurVNFno factor TF: 74-752012-02-13Team_InspectorNFno factor TF: 73-742011-06-30Team_InspectorNFno factor TF: 72-732011-05-30Grant McCrackenNFno factor TF: 71-722011-02-13kurlyNFno factor TF: 70-712009-11-29Grant McCrackenNFno factor TF: 69-702009-05-23Team_InspectorNFno factor TF: 68-69