| 8316491 | Composite, with 2 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) | 2018-10-11 | Oliver Kruse | BE88F095D8ADD291 | 1 | 2261105 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-04-22 | alan145 | BE88F095D8ADD291 | 1 | 1323843 | 5 | 3 | | Verified | Certified Good | 2024-04-14 | dnova | BE88F095D8ADD291 | 2 | 6850537 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-05-07 | beep | NF-PM1 | B1=1900000, B2=10261521270 | | 2024-04-14 | Felix_Shen | CERT | Proof certified good | | 2024-04-14 | dnova | C-PRP | M8316491/66531929/3378608624728583130623 : BE88F095D8ADD291 Proof Certified Good
Proof Power: 8
| | 2024-04-08 | Stef42 | F-PM1 | Factor: 3378608624728583130623 / B1=141000, B2=210169050 | | 2020-04-22 | alan145 | C-PRP | M8316491/66531929 : BE88F095D8ADD291 | | 2018-10-11 | Oliver Kruse | C-PRP | M8316491/66531929 : BE88F095D8ADD291 |
|
