Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 107: | \[{30^{107}-1\over29}\] | 2141 × 303210272330739343<18> × 93444729465734468140842015691149860537117241829188715058842443583<65> × 64070906455013333270660963802688181908354059180660308877800672223515639<71> |