Base 34 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
56: | 5 × 72 × 13 × 29 × 71 × 89 × 281 × 463 × 104119 × 1336337 × 3437617 × 8485260107435861<16> × 5694999417905925480974811126039383281<37> |