Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
103: | \[{23^{103}-1\over22}\] | 6140794155332669818199<22> × 1340663819668652196151778627618820919162438479039584195854984163373080111285603355812898815448531485387561410432828847<118> |