Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails111868121Composite: proven not-prime with PRP testNo factors below 277TF target 276P-1B1 = 511000B2 = 19256000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82023-04-10George Woltman0958F203538CE351013HistoryDateUserTypeResult2023-04-12PEDCERTProof certified good2023-04-10George WoltmanC-PRP Proof Certified Good Proof Power: 82022-03-24Ryan PropperNF-PM1B1=511000, B2=192560002021-01-14arpcarNFno factor TF: 76-772020-12-07arpcarNFno factor TF: 75-762020-11-20laxeyeNFno factor TF: 74-752020-06-08Dylan DelgadoNFno factor TF: 73-742020-04-21SRBaseNFno factor TF: 72-732019-01-09Niels_Mache_NextcloudNFno factor TF: 71-722015-09-13PascalBieriNFno factor TF: 70-712014-11-17SMoffatNFno factor TF: 69-702013-11-03SMoffatNFno factor TF: 68-692013-10-14KeldorNFno factor TF: 67-682013-10-09NesowaNFno factor TF: 66-672012-05-31Torchwood InstituteNFno factor TF: 65-662010-09-23sasaki3NFno factor TF: 64-652010-05-20RichardNFno factor TF: 63-64