Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 117: | \[{30^{117}-1\over29}\] | 72 × 19 × 157 × 911 × 13339 × 178907 × 252877 × 729027001 × 860362541767<12> × 89331828995917<14> × 1739014844889065247394714470434503<34> × 293107232364475302047830299524853689368699471148619508253124934437481216524062059<81> |