Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332208053Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5670000B2 = 5670000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82023-11-27Signals91406D47A3C5FEA5013HistoryDateUserTypeResult2023-12-11KrieselCERTProof certified good2023-11-27SignalsC-PRP91406D47A3C5FEA5 Proof Certified Good Proof Power: 82023-11-02TravisJankNFno factor TF: 80-812023-11-02TravisJankNFno factor TF: 79-802023-10-18James HeinrichNFno factor TF: 67-682015-09-26NRNFno factor TF: 78-792015-09-26NRNFno factor TF: 77-782009-07-25Charles A. MorrisNFno factor TF: 76-772009-07-05Charles A. MorrisNFno factor TF: 75-762009-06-25Charles A. MorrisNF-PM1B1=56700002008-11-17ANONYMOUSNFno factor TF: 74-752008-11-10ANONYMOUSNFno factor TF: 73-742008-11-07ANONYMOUSNFno factor TF: 72-732008-11-05ANONYMOUSNFno factor TF: 71-722008-11-03ANONYMOUSNFno factor TF: 70-712008-11-03ANONYMOUSNFno factor TF: 69-702008-11-03ANONYMOUSNFno factor TF: 68-69