| 8321723 | Composite, with 4 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 |
|---|
| Verified | PRP without proof (not generated) | 2018-10-10 | Oliver Kruse | 2947DFA3F290FD50 | 4 | 1191668 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-20 | arnaud | 2947DFA3F290FD50 | 4 | 8305621 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-03-06 | Stef42 | NF-PM1 | B1=3000000, B2=6274443630 | | 2020-04-20 | arnaud | C-PRP | M8321723/16643447/7256542457/28253597704127/23636503577723876999 : 2947DFA3F290FD50 | | 2018-10-10 | Oliver Kruse | C-PRP | M8321723/16643447/7256542457/28253597704127/23636503577723876999 : 2947DFA3F290FD50 | | 2017-09-19 | TJAOI | F | Factor: 23636503577723876999 | | 2008-09-08 | Will Edgington | F | Factor: 28253597704127 | | 2008-09-08 | Will Edgington | F | Factor: 7256542457 |
|
