Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
109: | \[{14^{109}-1\over13}\] | 1105261 × 1869094069 × 90777375641<11> × 34748727725730862445017528469577421792113235479104201186974326664126061863253018391788691280012739<98> |