Base 4 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 793: | \[{4^{793}-1\over3}\] | 2731 × 4759 × 8191 × 31721 × 50753 × 145211798447<12> × 579981948313<12> × 768614336404564651<18> × 2305843009213693951<19> × 2864285210191809465583254126794859170149406203<46> × 557462996944863661915154471811685102632550568013283044249936559839102852607<75> × 389157047144542786356242878852084206436126657867637000570231660292312173927353250030896497368585866529660886217<111> × 56905880427373169201499976170437541797338816584175809062906226358981411068873634972715040384405833751496299518762064272080124595726187987720746674233916174631450950489<167> |