Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 767: | \[{3^{767}-1\over2}\] | 797161 × 14425532687<11> × 489769993189671059<18> × 2818195499922245091642848978466851<34> × 206670308843964099321679340844065707921597<42> × 136474996760180303442725946000996025102646437157920016206472595226228843742998339242805324424745099137003509545418345738991512850755383408946703881802597486882418478858811285636756211230562371112683166115998295245242832024335803091578795066462381776508187063<258> |