Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 791: | \[{8^{791}-1\over7}\] | 7 × 127 × 337 × 1583 × 3391 × 23279 × 65993 × 1868569 × 10113049 × 7920714887<10> × 1066818132868207<16> × 704517588175711797481<21> × 320021624768405574452943847<27> × 4760137992283599860814226997712217<34> × 2549280727345379556480596752292189634269829765250993670402549042422649<70> × 308937324356797061594697382590145196236665722718202195840743447445817896778913944687997002267023826460611132581755004799<120> × [946355563862507119630257511301375321046640386308010762606469328272193499867898482793121817065975739656983327573916350742600785652831228117416039021007797171470426310395828727657247278315282369981369483623589746224254728869789484523545488740606203615579758124102014620748691554969625559711784793889476746141417255497098875300209694767372781623153896618533417936336375631965995088391151<384>] |