Base 34 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 67: | \[{34^{67}-1\over33}\] | 915506774873063<15> × 134558748582625806055897027967437546362909591194322144995329634696463523013355669540617<87> |