Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
265: | \[{6^{265}-1\over5}\] | 5 × 311 × 1061 × 12721 × 13781 × 357293834576449<15> × 7091531088740602980647<22> × 59499149215409565615862915027061<32> × 1443883079527663603943444340055791696913305571<46> × 515294217149421423499988703942526739099350340590013332868923428107922047524561<78> |