Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 148: | \[{23^{148}-1\over22}\] | 24 × 3 × 5 × 53 × 149 × 593 × 571873 × 65887757401<11> × 1925658337781<13> × 10445744467953088708693<23> × 1628263171508931784019729<25> × 5713839242138307627889538424597962861<37> × 19692162406531325433055282541272864232456449863223225642655178005226902629974341<80> |