Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
129: | \[{14^{129}-1\over13}\] | 173 × 211 × 8541144684063565933692773061041272523162742407<46> × 1748753565722783392523534914200559650310646829897838224851245388466145383320259583774888422823771<97> |