Base 36 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 61: | \[{36^{61}-1\over35}\] | 9151 × 42461491 × 80057377 × 17252803354297421346943980322273<32> × 4577830180684945360162613198286645069141001<43> |