Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
85: | \[{11^{85}-1\over10}\] | 5 × 3221 × 584916791 × 553393500180551<15> × 50544702849929377<17> × 12520270706155176007034654722092907499983681<44> |