Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 351: | \[{6^{351}-1\over5}\] | 19 × 43 × 163 × 2467 × 3433 × 6553 × 760891 × 3143401 × 188270083 × 5958157609<10> × 623067280651<12> × 1262014275211<13> × 39031258670353<14> × 1132637392660177<16> × 69488040914581799577604095001<29> × 255071870171283288213182239588434720112842353968893187<54> × 22137841008632820718290334917760899771269923918343842044114015589850365143426506268220394473<92> |