Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 567: | \[{5^{567}-1\over4}\] | 19 × 31 × 109 × 271 × 379 × 829 × 2269 × 4159 × 4861 × 19531 × 31051 × 280729 × 504631 × 519499 × 2161279 × 576448489 × 19523494474219<14> × 23792163643711<14> × 305921358183421<15> × 11419697846380955982026777206637491<35> × 430067418601446681287603726809109432448502128102767535091<57> × 10072805480453583986931919773741297628474934622266057811409981<62> × 5279811063006201300885164752727726284115792654146970277848438437534430038987439970404323270950853978003268316984639615572746722841391166739<139> |