Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332277689Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2000000B2 = 227625300PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102023-08-29arnaud096C18638C10491630078911713HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-09-06curtiscCERTProof certified good2023-08-29arnaudC-PRP096C18638C104916 Proof Certified Good Proof Power: 102023-04-09JacobZNF-PM1B1=2000000, B2=2276253002020-11-09Siarhei P. 😜NFno factor TF: 80-812020-11-09Siarhei P. 😜NFno factor TF: 79-802020-11-09Siarhei P. 😜NFno factor TF: 78-792013-08-23ktonyNFno factor TF: 77-782013-08-23ktonyNFno factor TF: 76-772013-08-23ktonyNFno factor TF: 75-762013-08-23ktonyNFno factor TF: 74-752013-01-17Team_InspectorNFno factor TF: 73-742012-03-20Team_InspectorNFno factor TF: 72-732011-11-05Grant McCrackenNFno factor TF: 71-722011-07-17Grant McCrackenNFno factor TF: 70-712010-05-13Grant McCrackenNFno factor TF: 69-702009-07-13SunfishNFno factor TF: 68-69