Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 164: | \[{14^{164}-1\over13}\] | 3 × 5 × 83 × 197 × 5167 × 1979317 × 86501473 × 95263009 × 117872082254721001<18> × 1848816684520172381645083<25> × 7538867501749984216983927242653776257689563451<46> × 208980800844545846858688886091442459664587704257351350955882098302353<69> |