Cremona's table of elliptic curves

Conductor 12816

12816 = 24 · 32 · 89

Isogeny classes of curves of conductor 12816 [newforms of level 12816]

Class r Atkin-Lehner Eigenvalues
12816a (4 curves) 0 2+ 3- 89+ 2+ 3-  2 -4 -4  2 -2 -4
12816b (2 curves) 0 2+ 3- 89+ 2+ 3- -2  4  0  4 -2 -2
12816c (1 curve) 0 2+ 3- 89+ 2+ 3- -4  2  2  2 -8  8
12816d (1 curve) 2 2- 3+ 89+ 2- 3+ -2  0 -6 -4 -2 -4
12816e (1 curve) 1 2- 3+ 89- 2- 3+  2  0  6 -4  2 -4
12816f (1 curve) 1 2- 3- 89+ 2- 3-  1  0  0 -4  1  5
12816g (2 curves) 1 2- 3- 89+ 2- 3-  2  2 -4  0  2  4
12816h (2 curves) 1 2- 3- 89+ 2- 3-  2 -2 -4  2 -6  2
12816i (2 curves) 1 2- 3- 89+ 2- 3- -2  0  0 -4 -2  2
12816j (1 curve) 1 2- 3- 89+ 2- 3- -4  2  2  6 -4  4
12816k (2 curves) 0 2- 3- 89- 2- 3-  0 -2  6  2  0  4
12816l (1 curve) 0 2- 3- 89- 2- 3-  1  4 -2  2 -3  5
12816m (2 curves) 0 2- 3- 89- 2- 3- -3  4 -6  2 -3 -5

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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