Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 483: | \[{5^{483}-1\over4}\] | 31 × 139 × 379 × 6211 × 8971 × 9661 × 19531 × 519499 × 332207361361<12> × 598761682261<12> × 8868050880709<13> × 86664288342298679493663818620503827587599166574803488674307456989259199895209<77> × 146938674667821698939790140544890177855634270543389059647071922199454271085510730718993828121<93> × 49961447644443384196033650091401731151573729463950625799826263336278304766286691799083041999849977595069<104> |