Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 317: | \[{22^{317}-1\over21}\] | 40577 × 150874249 × 863143451 × 10610809763<11> × 62849842063<11> × [4772432239777817898410874361975199641718923430823331591078011157746014652779131110706295529240142114201722197517675554666500308192036336620556834523036502160961850790633572830513804235666147131462553029373541785510186272553461966467801827313104148863657510016809248959868583298528757366528053540371381236798825226802916004597682829069780783333468747094410850437872935307377705195893<382>] |