Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails114998131Composite: proven not-prime with PRP testNo factors below 277TF target 276P-1B1 = 508000B2 = 19157000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92022-11-05RadosHordosCZD9C7DCE253A68CAE9921633613HistoryDateUserTypeResult2022-11-06mikewardCERTProof certified good2022-11-05RadosHordosCZC-PRPD9C7DCE253A68CAE Proof Certified Good Proof Power: 92022-05-06Ryan PropperNF-PM1B1=508000, B2=191570002021-07-08vasya_nyashaNFno factor TF: 76-772020-10-10KrieselNFno factor TF: 75-762020-10-10KrieselNFno factor TF: 74-752020-05-04Greg HoganNFno factor TF: 73-742020-04-24SRBaseNFno factor TF: 72-732018-03-28el groccoNFno factor TF: 71-722015-05-28NianNFno factor TF: 70-712015-03-24arnaudNFno factor TF: 69-702015-03-09XebecerNFno factor TF: 68-692015-02-20Brandon VincentNFno factor TF: 67-682014-11-28GrunwalderGIMPNFno factor TF: 66-672012-06-17sasaki3NFno factor TF: 65-662010-10-04sasaki3NFno factor TF: 64-652010-05-07w00dyNFno factor TF: 63-64