Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 94: | \[{7^{94}-1\over6}\] | 23 × 13722816749522711<17> × 63681511996418550459487<23> × 655417289594537954307682339857743931943<39> |