Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 310: | \[{11^{310}-1\over10}\] | 22 × 3 × 5 × 311 × 1303 × 3221 × 10789 × 13421 × 25111 × 50159 × 668671 × 2428541 × 112582632731<12> × 21008012759943211<17> × 12981042678412809421<20> × 157571957584602258799<21> × 3658524738455131951223<22> × 1945899780650862081973056361<28> × 25153949825237973485338723920570841<35> × 123056604485215768770111502151330349856185113277226921<54> × 2745151262420851793033973005637809333314694792055057326551469616066465289853741<79> |