Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332210503Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3000000B2 = 79500000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92025-08-16noobahoi1E0316C280A32C058680747713HistoryDateUserTypeResult2025-08-17KrieselCERTProof certified good2025-08-16noobahoiC-PRP1E0316C280A32C05 Proof Certified Good Proof Power: 92023-11-02TravisJankNFno factor TF: 80-812023-11-02TravisJankNFno factor TF: 79-802023-10-18James HeinrichNFno factor TF: 67-682015-06-23aurashiftNF-PM1B1=3000000, B2=79500000, E=122011-03-05TheJudgerNFno factor TF: 78-792011-03-05TheJudgerNFno factor TF: 76-772011-03-05TheJudgerNFno factor TF: 77-782011-03-05TheJudgerNFno factor TF: 75-762008-11-28Never Odd Or EvenNFno factor TF: 74-752008-11-23Never Odd Or EvenNFno factor TF: 73-742008-11-20Never Odd Or EvenNFno factor TF: 72-732008-11-19Never Odd Or EvenNFno factor TF: 71-722008-11-18Never Odd Or EvenNFno factor TF: 70-712008-11-18Never Odd Or EvenNFno factor TF: 69-702008-11-17Never Odd Or EvenNFno factor TF: 68-69