Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
199: | \[{12^{199}-1\over11}\] | 11941 × 50445745393<11> × 534989935052173<15> × 452633703528239603<18> × 2408107039243923308111<22> × 2312692670375121170444589429146936204459886179063617714050658717<64> × 6396226359347685588837444749415643095383843233709216202423401486042282214687615493<82> |