Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 582: | \[{19^{582}-1\over18}\] | 22 × 3 × 5 × 73 × 127 × 389 × 1747 × 84391 × 8014529 × 350286401 × 11865458653<11> × 80763918647<11> × 1044377067137<13> × 24151114474813<14> × 148642374493836247<18> × 746630845953751433<18> × 11542175764721536214759<23> × 2406871247546906126235451908529<31> × 40646153086401114968237384448253<32> × 62468771853453988907994855172682616050526469382576404972295431<62> × 2786512868582843530781142485299022080192976915297814970303214458517254691<73> × [8194833302767385855524678566237788250627072948111567204313803696174597297251481097450005675844326398319503218605821987060131179686810754080414980818595820065039381166932144176956031372636304633152449137807<205>] × 52440294567042147348168173230408693571429997858136294379909988429415424401537077268175318626988601027192753300536559304268635706399386505716551813460276876240483463341799482271204679887453576708443604242801<206> |