Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 510: | \[{23^{510}-1\over22}\] | 23 × 32 × 7 × 132 × 31 × 41 × 79 × 103 × 151 × 211 × 239 × 1021 × 1531 × 42331 × 117539 × 292561 × 3441821 × 6023203 × 78267151 × 541119751 × 72992243971<11> × 74912328481<11> × 464325697441<12> × 18761435261131<14> × 209209825938101<15> × 822450694563461<15> × 5385101323890864271<19> × 62246266355102810647<20> × 16162347219567526357165561<26> × 225497646432927733263437971<27> × 226522329877932849571067543541264871<36> × 6514948167162064188952102106856601867<37> × 849890089913739257948662758708499908691<39> × 620136916371793898240542969807652684093441<42> × 5941746194808019827281139246891270041740561<43> × 766265310470677470301205082842731845491126411401<48> × 26532130863679832678851899960345648950329357369142105501<56> × [109179374247652227106485636901139730546170715703831833424653843880377293960516746314288226382553781686520871066889618718200812913332812990429351406198755752031<159>] |