Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 323: | \[{6^{323}-1\over5}\] | 191 × 239 × 409 × 647 × 1123 × 30839 × 638073026189<12> × 164996443758420309373543411091395990274552295664860658497763096730148498660672040679120651398428792671933637899153329604852981663611342626701181240546337308497286700871751921128850382045928305374368890712593743712702451693<222> |