Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
167: | \[{16^{167}-1\over15}\] | 2349023 × 75005713 × 27395325377910797<17> × 18208260781190156536114609<26> × 79638304766856507377778616296087448490695649<44> × 62357403192785191176690552862561408838653121833643<50> × 187072209578355573530071639244871112681892570202113<51> |