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Some Identities on the Character Sum Containing x(x - 1)(x - λ)

Published online by Cambridge University Press:  22 January 2016

Masatoshi Yamauchi*
Affiliation:
Mathematical Institute, Nagoya University
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Let Fp be the prime field of characteristic p (p: an odd prime), and put = Fp - {0, 1}. Then for λ we define

,

where denotes the Legendre symbol, and consider the sum

Type
Research Article
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 1971

References

[1] Birch, B.J., How the number of points of elliptic curves over a fixed prime field varies, J. London Math. Soc., 43 (1968), 5760.CrossRefGoogle Scholar
[2] Birch, B.J., Weber’s class invariants, Mathematika, 16 (1969), 283294.CrossRefGoogle Scholar
[3] Yamauchi, M., On the trace of Hecke operators for certain modular groups, to appear.CrossRefGoogle Scholar