Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 117: | \[{11^{117}-1\over10}\] | 7 × 19 × 79 × 157 × 547 × 1093 × 9127 × 84631 × 480091 × 1772893 × 1810693 × 32508061 × 3158528101 × 57779535199590623585972602462371982722687354954780675870640496251<65> |