Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails131696911Composite: proven not-prime with PRP testNo factors below 277TF target 277P-1B1 = 2000000B2 = 1542849000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92024-09-17Luke Durant18667CA26999003C013VerifiedCertified GoodPower=82025-01-04EvgenyK18667CA26999003C445661813HistoryDateUserTypeResult2025-01-04LOBESCERTProof certified good2025-01-04EvgenyKC-PRP18667CA26999003C Proof Certified Good Proof Power: 82024-09-17YoonCERTProof certified good2024-09-17Luke DurantC-PRP18667CA26999003C Proof Certified Good Proof Power: 92024-06-05Luke DurantNF-PM1B1=2000000, B2=15428490002023-07-31NoodlesNFno factor TF: 76-772023-07-24ZbiGNFno factor TF: 75-762022-12-30SRBaseNFno factor TF: 74-752021-07-20SRBaseNFno factor TF: 73-742020-10-22SRBaseNFno factor TF: 72-732015-12-27only1nrsNFno factor TF: 71-722015-12-13saffaNFno factor TF: 70-712013-01-21VictordeHollanderNFno factor TF: 69-702012-09-30VictordeHollanderNFno factor TF: 68-692012-09-30VictordeHollanderNFno factor TF: 65-682010-11-16RichardNFno factor TF: 64-652010-06-10EPFNFno factor TF: 63-64