Base 34 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 131: | \[{34^{131}-1\over33}\] | 263 × 144692383049<12> × 16486356849984650808396952870231<32> × 20309446086493897041306406891283954363044590512267912504114497396349540319587494470914489060496961396852487524209470278169913789298928558504351674340603783<155> |