Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 425: | \[{19^{425}-1\over18}\] | 101 × 151 × 911 × 1601 × 6451 × 3044803 × 12299588826871<14> × 99995282631947<14> × 36035657195482151<17> × 4091790564972909948701<22> × 130300340509216473435163662875597224153175277491<48> × [15891032999263471382845460305681494433829269161952974493653693516140126046892254012272824259580446523749759957180565934913257726079403003471910597401656730925669970800897861686239941765277456769635291774973196887997579661531468463955115823840964780614985033969633462972492788162571269529190700697436356043370550416311673977234616435022040203019424844010828632737558600783430833975889242361867248876543102364801<410>] |