Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 149: | \[{17^{149}-1\over16}\] | 4751909 × 411776699 × 679514836989554237275127806363583<33> × 55871153877339133380790771418835701956951<41> × 1827480851775604071618427528137973848300262289004254851842705410881321564463652208953042482027<94> |