Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 561: | \[{12^{561}-1\over11}\] | 11 × 23 × 157 × 49369 × 186253 × 886381 × 2693651 × 5999137 × 7824829 × 20757613 × 266981089 × 661269577 × 6367170107<10> × 74876782031<11> × 5272292087965614119<19> × 1510376787258214230993801577<28> × 162850852401561531206652538446531295521063252616075973302680156277236689496320226323705897485495072792315740154819213297073559556172809933<138> × 258213109966501703206356613941901234021470943742935908209580229137873667102333801719001534935903213202443453290622564731106274886850956266312148661682324684953231662893957506677681798622035294844939606670416377797219893626598522630629124090919109043060309773256764300430961141960703866715879910195959590476607454554784090964364449823033<336> |