Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 92: | \[{17^{92}-1\over16}\] | 22 × 32 × 5 × 29 × 47 × 1511845630837<13> × 26552618219228090162977481<26> × 1109309383381084655697725873<28> × 909379032187982366535129290548012827355069<42> |