Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 175: | \[{19^{175}-1\over18}\] | 71 × 101 × 151 × 701 × 911 × 1601 × 6451 × 70841 × 91700732551<11> × 36035657195482151<17> × 63277681384643877901<20> × 65365284260571112024359304391<29> × 5960136042489921667745466928301<31> × 81574121177839006712628246144822471683244875271488219455063767342332808576374642865499905551<92> |