Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 323: | \[{12^{323}-1\over11}\] | 647 × 2693651 × 74876782031<11> × 3275970874871<13> × 29043636306420266077<20> × 558895751949928786907792675124137800780786393<45> × 179134544380790814260416617296669096266685485399301527791299405233<66> × 5769003286651305803708451370791718334214821767858958485128937537875714996001<76> × 47704027827790390120552658308986983054476718396819683800162026007418218104835121018026443116622853443866398637<110> |