Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
123: | \[{14^{123}-1\over13}\] | 211 × 6151 × 31241604679<11> × 201720751646093059<18> × 7538867501749984216983927242653776257689563451<46> × 1174321015077687943810266819183163008436285913944354367870041<61> |