Base 33 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
49: | \[{33^{49}-1\over32}\] | 421 × 883 × 3163483 × 3576646417 × 1897355728552128352410531992095533885313319501019757<52> |