| 8321557 | Composite, with 1 known prime factor. 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 | 7E03A6278252D2F5 | 1 | 6023178 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-19 | marssystems | 7E03A6278252D2F5 | 1 | 5720900 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-06-10 | Stef42 | NF-PM1 | B1=1390000, B2=2852014620 | | 2020-04-19 | marssystems | C-PRP | M8321557/5693497828482499921 : 7E03A6278252D2F5 | | 2018-10-10 | Oliver Kruse | C-PRP | M8321557/5693497828482499921 : 7E03A6278252D2F5 | | 1999-01-29 | -anonymous- | F | Factor: 5693497828482499921 | | 1998-09-13 | -anonymous- | NF | no factor TF: 1-62 |
|
