Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 361: | \[{16^{361}-1\over15}\] | 229 × 457 × 47653 × 174763 × 524287 × 525313 × 9522401530937<13> × 5996189356733355044555777<25> × 45631782073509981025650312961<29> × 36450568206770608791178096385783<32> × 6874301617534827509350575768454356245025403<43> × 685768086213879870822884038313998613512717997<45> × 269801013130578289260026585367485151878717233637<48> × 33270794494862287942126749490038623066541566189518417901<56> × 25811221179243952186920238827413131290368483933428434308863<59> × 1303254116461108697268759335821585860897008415946720083246259<61> |