Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 345: | \[{23^{345}-1\over22}\] | 7 × 79 × 277 × 461 × 1289 × 1933 × 11593 × 292561 × 74912328481<11> × 831603031789<12> × 1920647391913<13> × 49696373692116337<17> × 10286380591187578298651454781<29> × 5075760156763039034649160618021<31> × 2555778231696354754306517338366249<34> × 22412430154357855698961488981703308916921<41> × 28990488449921080692492471080111493557055199347305037079060864260297067922505961<80> × [9238572038114776554499676465927234117988893431937081027247659827801687066098846511788365933598813495224020773181748617981754196365112064195743703304178110465070634777801195390529521<181>] |