Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 95: | \[{19^{95}-1\over18}\] | 151 × 911 × 1901 × 109912203092239643840221<24> × 58586321603695857848685588254120444000338059307507557951422037179294963122412142809939381<89> |