| 8300711 | Composite, with 4 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| P-1 factors | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-10-07 | Oliver Kruse | CF8029BB8ADB60BC | 2 | 4528510 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-04-20 | Nesowa | CF8029BB8ADB60BC | 2 | 1423471 | 5 | 3 | | Verified | Certified Good | 2024-04-15 | Extremofire | CF8029BB8ADB60BC | 4 | 4906567 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-04-15 | chrisdgerbs | CERT | Proof certified good | | 2024-04-15 | Extremofire | C-PRP | M8300711/597651193/1211903807/41497309894178161830223/19367302885859660405820617 : CF8029BB8ADB60BC Proof Certified Good Proof Power: 8
| | 2024-04-09 | Stef42 | F-PM1 | Factor: 19367302885859660405820617 / B1=3000000, B2=5830785870 | | 2024-04-07 | Stef42 | F-PM1 | Factor: 41497309894178161830223 / B1=141000, B2=210169050 | | 2020-04-20 | Nesowa | C-PRP | M8300711/597651193/1211903807 : CF8029BB8ADB60BC | | 2018-10-07 | Oliver Kruse | C-PRP | M8300711/597651193/1211903807 : CF8029BB8ADB60BC | | 2008-09-08 | Will Edgington | F | Factor: 1211903807 |
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