Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 195: | \[{6^{195}-1\over5}\] | 5 × 43 × 311 × 1171 × 1201 × 3433 × 11831 × 760891 × 1420901 × 3143401 × 49398961 × 1262014275211<13> × 22533649654910414281<20> × 523065274520717779891<21> × 795382366687653584971<21> × 1447099154953760086952015307990331<34> |