Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
127: | \[{23^{127}-1\over22}\] | 509 × 7621 × 98317389091<11> × 123971678128031<15> × 231341492176352686686007<24> × 361473446542692828044673587543270039024739097001936443748555179516081571230451497844177088557450070328456976662904971<117> |