Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
188: | 22 × 3 × 13 × 2069 × 5077 × 12409 × 15888756269<11> × 329573417220613<15> × 3602372010909260861<19> × 177635683940025046467781066894531<33> × 935213864500231208652603316429973471246089<42> |