Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails111482183Composite: proven not-prime with PRP testNo factors below 277TF target 276P-1B1 = 4500000B2 = 135000000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82021-09-21twmossFBF1A9E1E3278A992477676113HistoryDateUserTypeResult2021-09-21Ben DeloCERTProof certified good2021-09-21twmossC-PRPFBF1A9E1E3278A99 Proof Certified Good Proof Power: 82021-06-18frederikhkNF-PM1B1=4500000, B2=1350000002021-01-20arpcarNFno factor TF: 76-772020-12-14arpcarNFno factor TF: 75-762020-11-23arpcarNFno factor TF: 74-752020-07-27jwnutterNFno factor TF: 73-742020-04-20SRBaseNFno factor TF: 72-732019-01-18Niels_Mache_NextcloudNFno factor TF: 71-722014-11-08shaugeNFno factor TF: 70-712014-11-08shaugeNFno factor TF: 69-702014-11-08shaugeNFno factor TF: 68-692013-11-03SMoffatNFno factor TF: 67-682013-10-12Cow_tippingNFno factor TF: 66-672012-05-28Joe BauerNFno factor TF: 65-662010-09-23carlos56NFno factor TF: 64-652010-05-03Torchwood InstituteNFno factor TF: 63-64