Base 35 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
56: | \[{35^{56}-1\over34}\] | 24 × 32 × 29 × 43 × 613 × 5209 × 6217 × 11831 × 305369 × 750313 × 4056641 × 8127841 × 44007727 × 11056997307329<14> × 55707046407589949513<20> |