Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 775: | \[{6^{775}-1\over5}\] | 52 × 311 × 5333 × 41851 × 18198701 × 40185601 × 3559267608341<13> × 1570856098344451<16> × 49744740983476472807<20> × 208210289142572055121<21> × 2686345232069105360022926492125783168511035955840811134515391<61> × [1182638829269565548082403371209112390477287926629428347909221580662327813879740921570866895184255547199201424215303173810017526712212498783722758975924942493400129630374687919494374447145595003975373571376027719812491813941768224322630931770316921695747241613171502030724788512749627329441641818762610365099938658934780203112310287893942592723854311882103001048099974496917378102166209965665981231638273138006658604190636272029062753398421867825201<448>] |