Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332467337Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3035000B2 = 33385000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72022-08-04nightfly4649BB0C19FC5AAE3539819013HistoryDateUserTypeResult2023-04-01Mark RoseNFno factor TF: 80-812023-03-31Mark RoseNFno factor TF: 79-802023-02-24Mark RoseNFno factor TF: 78-792022-08-27Jan S.CERTProof certified good2022-08-04nightflyC-PRP4649BB0C19FC5AAE Proof Certified Good Proof Power: 72018-08-04One ManNFno factor TF: 77-782017-08-15Christian GeschwentnerNFno factor TF: 76-772015-05-17aurashiftNF-PM1B1=3035000, B2=333850002015-05-04aurashiftNFno factor TF: 75-762015-04-29aurashiftNFno factor TF: 74-752015-04-27aurashiftNFno factor TF: 73-742013-03-03LaurVNFno factor TF: 72-732013-03-03LaurVNFno factor TF: 71-722012-12-30krackerNFno factor TF: 70-712012-06-30LaurVNFno factor TF: 69-702011-07-28Grant McCrackenNFno factor TF: 68-692011-07-28Grant McCrackenNFno factor TF: 67-68