Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 426: | \[{6^{426}-1\over5}\] | 7 × 31 × 43 × 5113 × 37489 × 74551 × 11735704315681<14> × 22301660719710979<17> × 26734056474599359<17> × 5757417485448059422914748320317168839<37> × 3546245297457217493590449191748546458005595187661976371<55> × 995226046193406554317594151906800828046972635082952237516268712828828576595818950303<84> × 327847513652963406426698826336131054938461676556995234053638257938870937226907387644104752769<93> |