| 10405961 | Composite, with 3 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) | 2020-06-09 | fre_games | FF770C42488C5E4C | 2 | 5043220 | 5 | 3 | | Verified | Certified Good | 2020-10-13 | storm5510 | FF770C42488C5E4C | 3 | 5655494 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-02-03 | Sid & Andy | NF-PM1 | B1=1700000, B2=1921227000 | | 2020-10-13 | George Woltman | CERT | Proof certified good | | 2020-10-13 | storm5510 | C-PRP | M10405961/5531892115289/37541876866609/131130772122929884889 : FF770C42488C5E4C Proof Certified Good
Proof Power: 8
| | 2020-10-13 | TJAOI | F | Factor: 131130772122929884889 | | 2020-06-09 | fre_games | C-PRP | M10405961/5531892115289/37541876866609 : FF770C42488C5E4C | | 2008-09-08 | Will Edgington | F | Factor: 37541876866609 |
|
