Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 290: | \[{26^{290}-1\over25}\] | 33 × 5 × 11 × 59 × 431 × 1021 × 8641 × 335821 × 93878453 × 98505461 × 240102311 × 2593018849727<13> × 1080284300394445541<19> × 16462346132365616921<20> × 16464833459374627024064588951<29> × 73355903553709150436991421893506428181<38> × 22269566388143342404112111539426537828337885583680651<53> × 362379553952782746581394233656641628389501480805015318585587799587365411681<75> × 78786474981920740652204583267761355662719375403255694914749691555519849968344559710724690343726486324990301696424805954491<122> |