Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
166: | \[{14^{166}-1\over13}\] | 3 × 5 × 167 × 5479 × 18427 × 19423 × 45319 × 2802911 × 8692591 × 116910503156118431205311406881<30> × 22722096794779061445351332313569<32> × 204332497732322019738763108910872473544229<42> × 472446180824437561931075160625923419530050977693537179<54> |