Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 315: | \[{7^{315}-1\over6}\] | 32 × 19 × 29 × 31 × 37 × 1063 × 2801 × 4733 × 159871 × 1527007411 × 2127431041 × 11898664849<11> × 77192844961<11> × 125096112091<12> × 2643999917660728787808396988849<31> × 42693162668620904426304495389707999425601<41> × 24391637204467995942644375209216533440485081<44> × 2033034803888055726445230114553270244165337029096390454675774087035171858170921<79> |