Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332624249Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2611000B2 = 101548000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82021-04-20Chelle96002E1E622F641926374377513HistoryDateUserTypeResult2023-03-25Mark RoseNFno factor TF: 80-812023-03-10Mark RoseNFno factor TF: 79-802023-03-01Mark RoseNFno factor TF: 78-792023-03-01Mark RoseNFno factor TF: 77-782021-04-21arnaudCERTProof certified good2021-04-20ChelleC-PRP96002E1E622F6419 Proof Certified Good Proof Power: 82021-03-24ChelleNF-PM1B1=2611000, B2=1015480002020-10-06Architects CubedNFno factor TF: 76-772020-05-14Runtime ErrorNFno factor TF: 75-762016-02-26srow7NFno factor TF: 74-752015-07-11James HeinrichNFno factor TF: 73-742013-12-01bayanneNFno factor TF: 72-732013-03-09LaurVNFno factor TF: 71-722013-01-29LaurVNFno factor TF: 70-712012-07-07LaurVNFno factor TF: 69-702012-04-12LaurVNFno factor TF: 67-692010-06-01Grant McCrackenNFno factor TF: 66-67