| 8328673 | 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 |
|---|
| Verified | PRP without proof (not generated) | 2018-10-15 | Oliver Kruse | FF47E2E4A2FF3A08 | 3 | 1705603 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-20 | Igvan28 | FF47E2E4A2FF3A08 | 3 | 4567050 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-03-06 | Stef42 | NF-PM1 | B1=3000000, B2=53783100 | | 2020-04-20 | Igvan28 | C-PRP | M8328673/4997203801/1309850402711/5562742484508569 : FF47E2E4A2FF3A08 | | 2018-10-15 | Oliver Kruse | C-PRP | M8328673/4997203801/1309850402711/5562742484508569 : FF47E2E4A2FF3A08 | | 2014-08-03 | TJAOI | F | Factor: 5562742484508569 | | 2008-09-08 | Will Edgington | F | Factor: 1309850402711 |
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