Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 121: | \[{24^{121}-1\over23}\] | 67 × 2179 × 7349 × 10891 × 461011 × 134367047 × 5613671765131<13> × 309561811860644832259<21> × 129788113291562045978980640026265327<36> × 26975592799044028059033332887045530820494413825820474463460929422879893<71> |