Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 572: | \[{19^{572}-1\over18}\] | 23 × 5 × 23 × 53 × 131 × 181 × 313 × 599 × 29251 × 48049 × 104281 × 176021 × 211927 × 291331 × 774797 × 62060021 × 133338869 × 7397978017<10> × 20271129451<11> × 195000487111<12> × 253239693257<12> × 484999211432309003<18> × 48381877771677135533<20> × 92174159182574048847888178637<29> × 973147631947429212231313320316954859687<39> × 45700309117669323824028437641822324985920393<44> × 15543413612386084774775804483636480803625848490331902843<56> × 79501788677765807820083684792913402482336844198806953501617260671438238573343748440692076715212235269199060709<110> × [7981152281859819191118427787935188454405198171415786214236396644452066528168882523655329040594178005401099912513918197496795571704687038802803578922293741256284802002664075085975622510942842159274442405104319238237912568536782543271556876789671393104180526797922444555871186613069470679125245011474776805601<307>] |