| 10389241 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2020-05-27 | Luigi Morelli | C3E0AF1374E921B7 | 1 | 7516398 | 5 | 3 | | Factored | Certified Good | 2021-02-27 | ATH | C3E0AF1374E921B7 | 1 | 2456544 | 5 | 3 | | Verified | Certified Good | 2023-01-02 | Perig | C3E0AF1374E921B7 | 2 | 856487 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-15 | Sid & Andy | NF-PM1 | B1=1700000, B2=1921227000 | | 2023-01-02 | curtisc | CERT | Proof certified good | | 2023-01-02 | Perig | C-PRP | M10389241/2971322927/228470806124515534969 : C3E0AF1374E921B7 Proof Certified Good
Proof Power: 8
| | 2022-12-27 | TJAOI | F | Factor: 228470806124515534969 | | 2021-02-27 | Ben Delo | CERT | Proof certified good | | 2021-02-27 | ATH | C-PRP | M10389241/2971322927 : C3E0AF1374E921B7 Proof Certified Good
Proof Power: 8
| | 2020-05-27 | Luigi Morelli | C-PRP | M10389241/2971322927 : C3E0AF1374E921B7 |
|
