Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 275: | \[{11^{275}-1\over10}\] | 52 × 3001 × 3221 × 15797 × 24151 × 25301 × 39161 × 1806113 × 1856458657451<13> × 643170158708221<15> × 645654335737185721<18> × 9051647644285437885101<22> × 223893595825973074419211201<27> × 931084679774419841402323884878358835892768665158019684562289483001<66> × 10064120850984906837317344166720080184491853628765042230486282614946325739601859787057164336701<95> |