Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
85: | \[{30^{85}-1\over29}\] | 103 × 409 × 2381 × 6121 × 837931 × 1193741 × 1072174531 × 10570676926829627653<20> × 490803779684117510489050130363595481<36> × 3625532418022812250028323548550231321<37> |