Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 654: | \[{6^{654}-1\over5}\] | 7 × 31 × 43 × 2617 × 5233 × 9661979 × 16823497 × 161662095193<12> × 30726149494277<14> × 32560222715988756820062781110511873<35> × 42855656091880208870012451741752392192104225262820633109434962552795607<71> × 97346908193625617781778470000484678372469642125201050088483502236579895347349<77> × 42946079423794938191936981309922258325599778432332990127432912325624808879024827688380609459650778370629306315740992099259169283769567<134> × 27066069491865933355530217532033670935568959047997911237907923272328842837900765810796564701360820774793237250782437645006199542820089005216811<143> |