Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 477: | \[{6^{477}-1\over5}\] | 19 × 43 × 2467 × 13781 × 118721004139<12> × 67587459957091<14> × 357293834576449<15> × 7091531088740602980647<22> × 3101644705663406427390927198748461508091251939187641<52> × 88342645123243360518614293208997935963729713364951837539<56> × 194797251008263423845717732834086159852657469869277830344741842530150681515625221532131026045917137160962473843391120089430962988341641427453342334368025009993158746416967899420037026659302641<192> |