| 10389881 | 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 | fre_games | 82545459A876DBE8 | 1 | 10229262 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-07-04 | oodaira | 82545459A876DBE8 | 2 | 10235792 | 5 | 3 | | Verified | Certified Good | 2020-11-15 | M8909387 | 82545459A876DBE8 | 2 | 9125677 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-16 | Sid & Andy | NF-PM1 | B1=1700000, B2=1921227000 | | 2020-11-15 | Ben Delo | CERT | Proof certified good | | 2020-11-15 | M8909387 | C-PRP | M10389881/311696431/113359492711185142577 : 82545459A876DBE8 Proof Certified Good
Proof Power: 8
| | 2020-07-04 | oodaira | C-PRP | M10389881/311696431/113359492711185142577 : 82545459A876DBE8 | | 2020-06-23 | TJAOI | F | Factor: 113359492711185142577 | | 2020-05-27 | fre_games | C-PRP | M10389881/311696431 : 82545459A876DBE8 |
|
