Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 475: | \[{32^{475}-1\over31}\] | 191 × 601 × 1801 × 4751 × 524287 × 18020551 × 420778751 × 559284001 × 30327152671<11> × 269089806001<12> × 6013059090751<13> × 4710883168879506001<19> × 3927200598359090373001<22> × 1369738735713888876695951<25> × 113709467433878120743807151<27> × 127510365750225644676835624751<30> × 170617159758027087771086981194610206694353113401<48> × [42426356584153450158323854732067604586525343855273936400197922035539382507335769204757103492632219742856044702655160401101787167242504022449779228869144168972048294830242899382067935356240127870400347704198828886007255093970682331590010036317164164870490052101406281457087254149503966640384019939334772302733123630054916363898160055829081378212036762502517075331535193236414451196639928164382648799031699553350554389884264854668818507298898011919456921256030311362149001<470>] |