Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 157: | \[{25^{157}-1\over24}\] | 32029 × 1585387 × 5129819 × 2107089779 × 223975620462535382927<21> × 8616314452100494153901371725720169<34> × 4587548699755676969742331799602074877905422766102260881<55> × 25692323949398427796804955640239809438927278129724580422940410291336507102459744229<83> |