Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 114: | \[{7^{114}-1\over6}\] | 23 × 3 × 192 × 43 × 419 × 457 × 19609 × 351121 × 879399649 × 4058036683 × 24006520939<11> × 4534166740403<13> × 6957533874046531<16> × 275430251632699963<18> |