Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332260367Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 1564000B2 = 354419940PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92021-03-07XebecerF79931FEF51470A4013HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-02-05Mark RoseNF-PM1B1=1564000, B2=3544199402023-02-01Mark RoseNFno factor TF: 80-812023-02-01Mark RoseNFno factor TF: 79-802021-03-08Simon JosefssonCERTProof certified good2021-03-07XebecerC-PRPF79931FEF51470A4 Proof Certified Good Proof Power: 92020-08-14el groccoNFno factor TF: 78-792020-06-12Team_InspectorNFno factor TF: 77-782015-08-29srow7NFno factor TF: 76-772015-01-12Team_InspectorNFno factor TF: 75-762013-01-11LaurVNFno factor TF: 74-752011-06-27Christian GeschwentnerNFno factor TF: 73-742011-06-20Christian GeschwentnerNFno factor TF: 72-732011-05-03Christian GeschwentnerNFno factor TF: 71-722010-12-09Grant McCrackenNFno factor TF: 70-712009-10-04Team_InspectorNFno factor TF: 69-702009-05-13Team_InspectorNFno factor TF: 68-69