Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 113: | \[{23^{113}-1\over22}\] | 227 × 62603 × 2291466433 × 78338472703785117198426579650923301957<38> × 133694390725970970701518910372201841910898775815283654184119788876122862616958330260599124497171021<99> |