Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 398: | \[{16^{398}-1\over15}\] | 17 × 797 × 164504919713<12> × 76554648784441<14> × 8214796852906477415899530941807101361<37> × 2099073106303095025303885460879717918033130293<46> × 4884164093883941177660049098586324302977543600799<49> × 1008116715344410461444141839610180239223178503751442552629<58> × 267823007376498379256993682056860433753700498963798805883563<60> × 2984219741932834488148501766413567911399132342696386740319387831501501618748945341623799151478592448166982339482923794296520062920502796202431585062708935129003573095694367591226948412863312137860001601<202> |