Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 656: | \[{11^{656}-1\over10}\] | 25 × 3 × 17 × 61 × 83 × 1231 × 2789 × 7321 × 13121 × 27061 × 42641 × 57073 × 509221 × 2074273 × 6304673 × 7130393 × 14092193 × 29866451 × 711628063 × 12477816017<11> × 40257849161<11> × 840139875599<12> × 1216150172449<13> × 97352750991169<14> × 469683445458881<15> × 2861311221613049<16> × 281713699327243441<18> × 552748497406807193<18> × 479378523680060338823<21> × 56965518203817494469609266641969<32> × 56566162512665889895778196622003489<35> × 2903533448262510456647179890780606101752177626318800808875520753812593<70> × 1276324589909496813251127403760180491964358075504668934093870861051689695133<76> × [93228060276703995105356777433709982899651009597344540693677941924893875049925071222672115528941526494661828069764962233268442812466867585367510070243966382649449306355037125700684066242910134836430927041621449296853305039854423966341738834593<242>] |