Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
85: | \[{14^{85}-1\over13}\] | 11 × 103 × 1021 × 3761 × 5135191 × 22771730193675277<17> × 2045945611942276639291<22> × 1947753437069049655833464760961862177994571<43> |