Cremona's table of elliptic curves

Conductor 71961

71961 = 3 · 172 · 83



Isogeny classes of curves of conductor 71961 [newforms of level 71961]

Class r Atkin-Lehner Eigenvalues
71961a (1 curve) 1 3+ 17+ 83+ -1 3+  3  2  5 -4 17+ -5
71961b (1 curve) 1 3+ 17+ 83+  2 3+  3  2 -2 -4 17+ -2
71961c (1 curve) 0 3- 17+ 83+  1 3-  1  4  3  2 17+ -1
71961d (1 curve) 2 3- 17+ 83+ -1 3- -1  0  3 -6 17+ -7
71961e (1 curve) 0 3- 17+ 83+  2 3- -3 -2  2 -4 17+ -2


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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