Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 271: | \[{25^{271}-1\over24}\] | 1627 × 13009 × 412463 × 37013723 × 64993931 × 12987902099<11> × 2476120019041<13> × 548995772145300508226712808003687051479297308832647235910488870410786403103321377076681472139600431691693675851008527491087173038076397762407527663492366283<156> × 780547563512701854453476336778024687169735220009813052557506230968719410571683000460160742288210762748139728300673734883074024956108922257384617810962056157368843622445299<171> |