Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 328: | \[{19^{328}-1\over18}\] | 24 × 5 × 17 × 83 × 181 × 3833 × 8693 × 3651133 × 10654507 × 11713456133<11> × 11951068054199383402102234839038071<35> × 429905758180413633468024775816828725077<39> × 4429573350928242996724590665849673929793119<43> × 3292523037463509502726531596069923486529734845601<49> × 532774911798536737830298020800866534476351872538222451474441<60> × 1210720783321072246548903202235364755385251184224889363523519841008632679104661929075013626021011453966515826744680106529856107493743828602545620672420080801<157> |