Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
127: | \[{29^{127}-1\over28}\] | 5453953685695610059<19> × 855425237686309737177530427310240968531429787<45> × 4090509066922757212160560525212875335189415077402033<52> × 992468741854781459855686266781103174571575616318533743330782979434499<69> |