Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 314: | \[{8^{314}-1\over7}\] | 32 × 15073 × 290137 × 2350291 × 852133201 × 60726444167<11> × 1654058017289<13> × 2134387368610417<16> × 17751783757817897<17> × 31255173993464476009<20> × 96833299198971305921<20> × 117791760059111382841<21> × 207080154684218888000497<24> × 50294321643757943005617331<26> × 4767828205180602862488887736985607398666751166000769605012698283856806259916006281652253453751<94> |