Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 166: | \[{25^{166}-1\over24}\] | 2 × 13 × 167 × 997 × 4649 × 20515111 × 99006230951147470700089<23> × 1431185706701868962383741<25> × 4029666108840585686296627<25> × 88040095945103834627376781<26> × 2560787702841639767474730913969<31> × 8960456577129332642402117293886054746034622008081012951642943460372932436601305246853<85> |