Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
158: | \[{23^{158}-1\over22}\] | 23 × 3 × 317 × 29863 × 5605051 × 17510351 × 1711849421 × 5308250621847606803<19> × 60635323992249385667181625314213985250547348169043387903265103<62> × 526204271781021357751900701439387156808779048974419609049436295793314081598931928252251004189493086449<102> |