Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332675053Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2610000B2 = 101504000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82021-05-17ChelleD1A45F1C3B85DF0618631869713HistoryDateUserTypeResult2023-03-25Mark RoseNFno factor TF: 80-812023-03-13Mark RoseNFno factor TF: 79-802023-02-25Mark RoseNFno factor TF: 78-792023-02-25Mark RoseNFno factor TF: 77-782021-05-18ChuckCERTProof certified good2021-05-17ChelleC-PRPD1A45F1C3B85DF06 Proof Certified Good Proof Power: 82021-04-21ChelleNF-PM1B1=2610000, B2=1015040002020-10-20bayanneNFno factor TF: 76-772020-06-08el groccoNFno factor TF: 75-762016-03-27srow7NFno factor TF: 74-752015-07-09srow7NFno factor TF: 73-742014-02-26Team_InspectorNFno factor TF: 72-732013-03-11LaurVNFno factor TF: 71-722013-01-30LaurVNFno factor TF: 70-712012-07-10LaurVNFno factor TF: 69-702012-04-12LaurVNFno factor TF: 67-692010-11-02Team_InspectorNFno factor TF: 66-67