Cremona's table of elliptic curves

Conductor 72816

72816 = 24 · 3 · 37 · 41

Isogeny classes of curves of conductor 72816 [newforms of level 72816]

Class r Atkin-Lehner Eigenvalues
72816a (2 curves) 0 2+ 3+ 37+ 41- 2+ 3+  4 -4  4  4  2 -6
72816b (2 curves) 1 2+ 3- 37+ 41- 2+ 3-  2 -4  0 -4  0  2
72816c (2 curves) 1 2+ 3- 37+ 41- 2+ 3- -4 -4  4  0  6  2
72816d (2 curves) 0 2- 3+ 37+ 41+ 2- 3+ -2 -2  4  0 -6 -4
72816e (1 curve) 1 2- 3+ 37+ 41- 2- 3+  0  5  1  1  3  1
72816f (1 curve) 1 2- 3+ 37+ 41- 2- 3+ -1 -4 -6  5  3  7
72816g (2 curves) 1 2- 3+ 37+ 41- 2- 3+  2 -4  0 -4  0 -2
72816h (2 curves) 1 2- 3+ 37+ 41- 2- 3+ -2  0  0  0  4  2
72816i (2 curves) 1 2- 3+ 37- 41+ 2- 3+  2  0  4 -4  0  8
72816j (1 curve) 1 2- 3+ 37- 41+ 2- 3+ -3  0  2 -3  5 -1
72816k (2 curves) 0 2- 3+ 37- 41- 2- 3+  0  0 -4  0  2  4
72816l (1 curve) 2 2- 3+ 37- 41- 2- 3+ -2 -1  1 -3 -3 -7
72816m (1 curve) 1 2- 3- 37+ 41+ 2- 3-  2 -1  3 -1  5 -1

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

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