Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 269: | \[{25^{269}-1\over24}\] | 3229 × 8609 × 4016171 × 93386204629<11> × 15538110699419449<17> × 32785719659723694619<20> × 1406521164883830766285390695138677643213644464120092575139008553944045823522163128174903217879263307020440149313962923860815105463691667756707417255437008189<157> × 61987798571492538535407169970847649401713984031443364728525222913762930459022525408461747036235913612179097660870596482579273707316245828905106436905278680161<158> |