Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 385: | \[{6^{385}-1\over5}\] | 5 × 23 × 71 × 311 × 55987 × 3154757 × 37863211 × 1469029031 × 3675127061 × 484847574510970082567<21> × 3031462959351050977391<22> × 84002092056248016278479853<26> × 848309686035087642620840193724699651536186090795063231766401545260286503867205343001<84> × 8069925129421512315078607836272335020663433851059267139141811772952369600025478699376883002767164883851<103> |