Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 134: | \[{11^{134}-1\over10}\] | 22 × 3 × 269 × 15277 × 181303 × 2160349 × 2354458793 × 2778466094669<13> × 76388592846687031<17> × 76394148218203559<17> × 20288347913774902979279<23> × 235335702141939072378977155172505285655211<42> |