Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
191: | \[{14^{191}-1\over13}\] | 383 × 958057 × 763146613 × 4522107979<10> × 595758214979<12> × 82966427698374900482405436250495905673038409681869511281521364860245849137891347862493566286060239076722887661255193789883914653132259183043094566436572964826233971744369639364937<179> |