Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 439: | \[{12^{439}-1\over11}\] | 6478763 × 224315831 × 44327010911<11> × 849636935181467<15> × 146670717857860078230637<24> × 2482228625998473797850241<25> × 457810957570177910767626816949<30> × [5741813747896283702651780727857129137241758754656615975167637489988377846587910415629871605172631854010807690853778283905763219383824947432414411363430003574128458015450801159531341481356775821613018457334275825313768597319610174248246216137627526671248726407398906545275613118681345859375916901893278857537109843560660505235528375493422363320899135456029<355>] |