Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
422: | \[{3^{422}-1\over2}\] | 22 × 2111 × 892531 × 189250543 × 962188370639<12> × 54046656969013<14> × 5676687374958905209<19> × 1695949409060064182746451<25> × 22260233052088235975354234411<29> × 2645385196586430249915420486682565415343<40> × 26325425052674852070890716947184131442203101773<47> |