Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 606: | \[{8^{606}-1\over7}\] | 33 × 19 × 73 × 607 × 9091 × 112102729 × 7432339208719<13> × 341117531003194129<18> × 845100400152152934331135470251<30> × 11312395373674587455280184557176229738187<41> × 7566725580973124820814763156483276883350707<43> × 19112684214957755703306290219340140859813072336321619<53> × 1512768222413735255864403005264105839324374778520631853993<58> × 5987262502149432837608521884715991296956398149864814785546863972698610944169841839176674438579<94> × 3637931457649089717051974017482661831024610395390629610955096836989065478498987963966866454094670282809870594976312548149976917222439736562085616362635853024752959363347811766891001<181> |