Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 107: | \[{12^{107}-1\over11}\] | 126047 × 8368183883<10> × 2557625265419126759985741006638459479670209719434169417165988970731794389915911622153405973231480937<100> |