Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 574: | \[{14^{574}-1\over13}\] | 3 × 5 × 83 × 1723 × 2297 × 5167 × 1103803 × 3790697 × 7027567 × 8108731 × 86501473 × 95263009 × 26540845451313979142561<23> × 1848816684520172381645083<25> × 4724751618671261759348716982855257<34> × 7538867501749984216983927242653776257689563451<46> × [1005536978781858004418489119827804632209644598544584021276890837977178609755227917137915247168081078173879019994575108808796617832473321850656084896812506681289318523717144178416727515813386939228575630398927088721803463<220>] × [6599134336312650188163472874308189954250626987885269138251420317596152430167523979267485662781205161228058634382865337127689176290540531282977097746046833981573686687655869650015221619153300616344830943776292370733934864206309828877177622946724319429646731<256>] |