Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 319: | \[{6^{319}-1\over5}\] | 23 × 10847 × 3154757 × 642814987 × 105726751219<12> × 891967447801<12> × 22138289428735393<17> × 1409088913314217103<19> × 7369130657357778596659<22> × 50351395030858047251181629<26> × 4528381576097816452461578808677<31> × 13589464861623896454236263743463149584971887681592910006052685635532895643312709187022027523<92> |