Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332602027Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2609000B2 = 101482000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72021-04-23Simon Josefsson34065CF3EC65EEDE2102548613HistoryDateUserTypeResult2024-06-05LaurVNFno factor TF: 71-722023-04-05Mark RoseNFno factor TF: 80-812023-04-04Mark RoseNFno factor TF: 79-802023-02-21Mark RoseNFno factor TF: 78-792023-02-21Mark RoseNFno factor TF: 77-782021-04-25AhrotahnteeCERTProof certified good2021-04-23Simon JosefssonC-PRP34065CF3EC65EEDE Proof Certified Good Proof Power: 72021-02-25Simon JosefssonNF-PM1B1=2609000, B2=1014820002019-05-05jaredvvNFno factor TF: 76-772019-04-29jaredvvNFno factor TF: 75-762016-01-24srow7NFno factor TF: 74-752015-07-01srow7NFno factor TF: 73-742013-05-04america64NFno factor TF: 72-732013-03-06Architects CubedNFno factor TF: 71-722013-01-28LaurVNFno factor TF: 70-712012-07-06LaurVNFno factor TF: 69-702012-04-12LaurVNFno factor TF: 68-692012-03-27LaurVNFno factor TF: 67-682010-04-26Grant McCrackenNFno factor TF: 66-67