Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 116: | \[{14^{116}-1\over13}\] | 3 × 5 × 59 × 197 × 233 × 13109 × 19145784457<11> × 25581350023<11> × 114221024581<12> × 396530555859061913<18> × 17101086842968403641<20> × 3400405866978240617100300348708655716139329047695901<52> |