Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 165: | \[{11^{165}-1\over10}\] | 5 × 7 × 19 × 661 × 1321 × 1453 × 3221 × 15797 × 25301 × 39161 × 1806113 × 121679581 × 195019441 × 637265428480297<15> × 643170158708221<15> × 1454598708730201<16> × 645654335737185721<18> × 962974231307108782900739646478123098027829813753497047701<57> |