Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
101: | \[{14^{101}-1\over13}\] | 179983857965347309<18> × 117130686705550609860341<24> × 209451755659644970976545174196240606733878286230537862311246148654043675979<75> |