Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 658: | \[{19^{658}-1\over18}\] | 22 × 5 × 197 × 283 × 659 × 701 × 2633 × 11093 × 70841 × 226871 × 3876937 × 9564031 × 21119827 × 13948811059<11> × 28336553519<11> × 35898598892462803330597<23> × 1442170504139195906052750254478575917037087<43> × 70169234660105574400577005075855017842743056666917902427141<59> × [4757848049924703783156653657939039832014350106054678352909287200482606046512365049091315182126596315788810482736658355642474913504899918908114659022207588252365768382856966165709338678368597933642927672826099463254123427840566601416921345940534622407965585845053506314360807287323745950320844502289076567920992193<313>] × [1129253855207326147430157286148483869793400570033923920465201002048163006902582919728499011232486173957125456916500013712843997375456312080915175898038392570122660189207641272130984052424580238934993822518937192462427786607221104193164766589326984526698336177855790625111173661497796006320093065049788986332690802000839868346096758933<334>] |