Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
165: | \[{6^{165}-1\over5}\] | 5 × 23 × 43 × 67 × 311 × 331 × 1171 × 1201 × 3154757 × 3675127061 × 45686117391553<14> × 13724862774476458441<20> × 3031462959351050977391<22> × 46975793563298851302025905551105268509881<41> |