Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 459: | \[{5^{459}-1\over4}\] | 19 × 31 × 109 × 271 × 409 × 829 × 919 × 4159 × 4591 × 31051 × 90271 × 317731 × 26481241 × 261594199 × 466344409 × 1203176701 × 654652168021<12> × 360143672909416579<18> × 285963691592722767421088565601855215949<39> × 29949236264466874553794101072546492906470283138504857420945112741049<68> × 232114483620032279540358106433957730104950335005157677939178831005558360473615610828986499888381522429540884067629<114> |