Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 361: | \[{10^{361}-1\over9}\] | 81671197 × 1111111111111111111<19> × 88231338953639484307<20> × 103143975536225777711<21> × 2747268108721464854672161<25> × 11614395396735967816534625117<29> × 220706363362058009698248377980921202870796191<45> × 338672903965083087378920536692185596496049493492739500693<57> × 564119853555739333064747842148953699328931109054396656032674683986416711021651311310192064160403393305340970423315981677412206567576666423559<141> |