Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 366: | \[{19^{366}-1\over18}\] | 22 × 3 × 5 × 73 × 127 × 367 × 733 × 4759 × 8053 × 9883 × 135787 × 84510011 × 1292509969 × 27813004657<11> × 68645282057629<14> × 180648412659217<15> × 320502067283625763<18> × 142920649702891953961<21> × 547571640401156987746344070673111<33> × 981546130591378639280589136331610161765688719269663<51> × 56065687629692436349945381294682921858769274981456436532996640647681369599401<77> × 29562825688399982540392615523566612231088294661486221946308829807741379256173603<80> × 1055724338187057585146652139486983947765002586181565984634626407122525637309270735251083691815589693978611<106> |