Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332200889Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 1900000B2 = 400030470PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=112025-06-16iucasED713DD5E7B15585013HistoryDateUserTypeResult2025-06-16kkmrkkblmbrbkCERTProof certified good2025-06-16iucasC-PRPED713DD5E7B15585 Proof Certified Good Proof Power: 112024-12-29DanMBNF-PM1B1=1900000, B2=4000304702023-10-18James HeinrichNFno factor TF: 67-682023-01-14Mark RoseNFno factor TF: 80-812023-01-14Mark RoseNFno factor TF: 79-802019-12-06MadPoo 🙂NF-PM1B1=100000, B2=10000002019-03-26MadPoo 🙂NF-PM1B1=1000002010-10-24amphoriaNFno factor TF: 78-792010-10-24amphoriaNFno factor TF: 77-782010-10-24amphoriaNFno factor TF: 76-772010-10-24amphoriaNFno factor TF: 75-762010-10-24amphoriaNFno factor TF: 74-752010-05-28Team_InspectorNFno factor TF: 73-742010-05-25Team_InspectorNFno factor TF: 72-732009-11-10Team_InspectorNFno factor TF: 71-722009-01-31Team_InspectorNFno factor TF: 70-712008-11-09Team_InspectorNFno factor TF: 69-702008-11-09Team_InspectorNFno factor TF: 68-69