Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 326: | \[{6^{326}-1\over5}\] | 7 × 653 × 11411 × 1712959177 × 52108050586547<14> × 417317792492527332337<21> × 390331841336302929436994813<27> × 2378523250342970947582043555610171717174452063<46> × 5938535353818553399909522760027592696327594011870339<52> × 888102772526021838488123845334486037375412519645053051472793437455099303804577<78> |