Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 558: | \[{12^{558}-1\over11}\] | 7 × 13 × 19 × 37 × 157 × 373 × 1117 × 1657 × 1801 × 3907 × 5209 × 8929 × 80749 × 282349 × 1261081 × 1263499 × 126883621 × 16185865453<11> × 23364027983<11> × 24221034391<11> × 234187563803<12> × 1188277798029874021<19> × 7357522785371991109<19> × 20594141185056607117<20> × 173420475484059478781201647<27> × 406930823656748252627076134956471<33> × 2151005303694648538345119623059499317<37> × 283567119204578007220894586434442536700248177<45> × 5805487839154388933084548125735800643645021780202026874249<58> × 564896415144351680914906789386676121565327650736795186086010006981499<69> × 24301958357638476907058986027547791005224389089321129479000172946027243227801274628078279917541312252784620221449966358398718641814189042407184062458164002553641010224312700621<176> |