Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 230: | \[{6^{230}-1\over5}\] | 5 × 7 × 11 × 47 × 101 × 139 × 311 × 461 × 1151 × 3221 × 44851 × 113958101 × 990000731 × 7505944891<10> × 23126990778420152651<20> × 257917526307345124973861<24> × 40752608049190149321816351186154151<35> × 15138465280223101464931287568892526939099241284821<50> |