Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 385: | \[{23^{385}-1\over22}\] | 11 × 29 × 292561 × 3468301 × 5336717 × 135017191 × 15716677201<11> × 3937230404603<13> × 182688705194696220829<21> × 29228211639650804163601<23> × 812253463461249630584835663935634811279798920421<48> × 26463867183247157673754064782288107237804201852702279113008741<62> × [5053551122626422714483228891192650091058176760098367160834051504150817534170488522564014417534624092430177035233254490002726896844410152362828658268821632220253331133577878929178212801560026863261440938220383221092312429519182831038869944514685596312163434118103021422353782309447638615602451344634111952967213783913751<319>] |