| 10280833 | 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) | 2020-06-05 | roemer2201 | B25483AC493513EA | 1 | 6388591 | 5 | 3 | | Factored | Certified Good | 2021-02-17 | XZT | B25483AC493513EA | 1 | 9337447 | 5 | 3 | | Verified | Certified Good | 2023-07-20 | Naegi Makoto | B25483AC493513EA | 2 | 8720977 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-03 | Sid & Andy | NF-PM1 | B1=1600000, B2=2552088000 | | 2023-07-20 | curtisc | CERT | Proof certified good | | 2023-07-20 | Naegi Makoto | C-PRP | M10280833/44326348036174271/269903264750245517887 : B25483AC493513EA Proof Certified Good
Proof Power: 8
| | 2023-07-20 | TJAOI | F | Factor: 269903264750245517887 | | 2021-02-17 | ANONYMOUS | CERT | Proof certified good | | 2021-02-17 | XZT | C-PRP | M10280833/44326348036174271 : B25483AC493513EA Proof Certified Good
Proof Power: 8
| | 2020-06-05 | roemer2201 | C-PRP | M10280833/44326348036174271 : B25483AC493513EA | | 1999-09-30 | -anonymous- | F | Factor: 44326348036174271 |
|
