| 8443913 | 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) | 2018-11-01 | Oliver Kruse | A9E63CEF10CAE8C4 | 1 | 4418500 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-06-05 | Chang Chia-Tche | A9E63CEF10CAE8C4 | 1 | 4532050 | 5 | 3 | | Verified | Certified Good | 2022-08-27 | LordJulius | A9E63CEF10CAE8C4 | 2 | 1409969 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-12 | Stef42 | NF-PM1 | B1=1035000, B2=1085120400 | | 2022-08-27 | protean | CERT | Proof certified good | | 2022-08-27 | LordJulius | C-PRP | M8443913/50663479/203010364081160454463 : A9E63CEF10CAE8C4 Proof Certified Good
Proof Power: 8
| | 2022-08-18 | TJAOI | F | Factor: 203010364081160454463 | | 2020-06-05 | Chang Chia-Tche | C-PRP | M8443913/50663479 : A9E63CEF10CAE8C4 | | 2018-11-01 | Oliver Kruse | C-PRP | M8443913/50663479 : A9E63CEF10CAE8C4 |
|
