Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails115362823Composite: proven not-prime with PRP testNo factors below 277TF target 276P-1B1 = 510000B2 = 19218000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92022-11-26RadosHordosCZ2E4EC568E15AEE9E2384969513HistoryDateUserTypeResult2022-11-26John AireyCERTProof certified good2022-11-26RadosHordosCZC-PRP2E4EC568E15AEE9E Proof Certified Good Proof Power: 92022-05-12Ryan PropperNF-PM1B1=510000, B2=192180002022-04-18TheJudgerNFno factor TF: 76-772021-06-02TheJudgerNFno factor TF: 75-762021-06-02TheJudgerNFno factor TF: 74-752020-11-02buteraNFno factor TF: 73-742020-04-24SRBaseNFno factor TF: 72-732015-03-16Earle LoweNFno factor TF: 71-722015-03-05Earle LoweNFno factor TF: 70-712015-02-28Earle LoweNFno factor TF: 69-702015-02-25XebecerNFno factor TF: 68-692015-02-23bunddogNFno factor TF: 67-682014-11-26ANONYMOUSNFno factor TF: 66-672012-06-19Torchwood InstituteNFno factor TF: 65-662010-10-05Thomas StorkNFno factor TF: 64-652010-05-08Torchwood InstituteNFno factor TF: 63-64