Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 316: | \[{23^{316}-1\over22}\] | 24 × 3 × 5 × 53 × 317 × 29863 × 5605051 × 17510351 × 1711849421 × 5308250621847606803<19> × 3108632408760162676312049<25> × 60635323992249385667181625314213985250547348169043387903265103<62> × 526204271781021357751900701439387156808779048974419609049436295793314081598931928252251004189493086449<102> × 86328232820004743646944353689615118890767710839119709459767097449048556466590747800589279956801936146312499962728794870278265920789475003009788147628125299203033457891007344013748985020801<188> |