Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
150: | \[{6^{150}-1\over5}\] | 52 × 7 × 11 × 31 × 43 × 101 × 151 × 311 × 601 × 1171 × 1201 × 82051 × 168151 × 1950271 × 18198701 × 40185601 × 573178201 × 918628247364601<15> × 3655688315536801<16> × 271041511600591342728451<24> |