Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 845: | \[{6^{845}-1\over5}\] | 5 × 311 × 677 × 3433 × 3719 × 11831 × 760891 × 1420277 × 1420901 × 49398961 × 1161878381 × 22533649654910414281<20> × 4488494941590507645331<22> × 3066042413300025661761581713<28> × 351082413599031251316269147227<30> × 6400588768393061926708979473301321313835119309935933<52> × [70651083799892733019435329355180763218872970007415953980965389991930929127593186707213355029831331927008084201762747755767187855846179139197648384764903155413457262501140882727151914696920066316302176230662003782680735285269704754633462417945439113046680900457817570140520758465600764151550814089122997264404205819855705202378604566179998823440675746818190597041585053898274273413489643386323490350875079577738864035626742727448774700113487594349413690151<455>] |