Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
103: | \[{29^{103}-1\over28}\] | 1031 × 340519 × 1469224961 × 636627836172717848527<21> × 15290755863085981013017<23> × 30132340148677564951639034900305629122897808831578895320008277889724552598750828049215461<89> |