The reciprocity theorem for
Octic Reciprocity Theorem
See also
Reciprocity TheoremExplore with Wolfram|Alpha
References
Aigner, A. "Kriterien zum 8. und 16. Potenzcharakter der Reste 2 und -2." Deutsche Math. 4, 44-52, 1939.Hasse, H. "DerReferenced on Wolfram|Alpha
Octic Reciprocity TheoremCite this as:
Weisstein, Eric W. "Octic Reciprocity Theorem." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/OcticReciprocityTheorem.html