Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 134: | \[{19^{134}-1\over18}\] | 22 × 5 × 122641223 × 588518621 × 1060719211 × 1650922227287<13> × 47852968968481<14> × 24299939580826833879511<23> × 111718923317519780739416742825495315326353<42> × 381342731267265292134313665147242334147321174879355379<54> |