Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 149: | \[{26^{149}-1\over25}\] | 6145991554660192133<19> × 149214025438081802480416940035667<33> × 18518520515907198167044418713264886259389264134303<50> × 15961766231849650207916906024078604521256153120408454062807233403532287559685069253513590069933148037207796503<110> |