Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 425: | \[{12^{425}-1\over11}\] | 1021 × 22271 × 22621 × 303551 × 2693651 × 4832761 × 74876782031<11> × 204560684821<12> × 4245148180451<13> × 12629757106815551<17> × 5383015065849288291601<22> × 8851245553587646908851<22> × [512984373248552138968003143789809331283957657605391075011655571825992096665909545997049816949454387363699079448073549331146358799421725023838888316227173464619256396207752557018864666966023021080462244658536682753552684867073515583389008655781668574010058324844926520847096942146338566353729780313799739761756530083493336440038152651<333>] |