Cremona's table of elliptic curves

Conductor 66780

66780 = 22 · 32 · 5 · 7 · 53

Isogeny classes of curves of conductor 66780 [newforms of level 66780]

Class r Atkin-Lehner Eigenvalues
66780a (2 curves) 1 2- 3+ 5+ 7+ 53- 2- 3+ 5+ 7+  0  0  2 -2
66780b (1 curve) 1 2- 3+ 5+ 7+ 53- 2- 3+ 5+ 7+ -6 -4  3  0
66780c (2 curves) 1 2- 3+ 5- 7+ 53+ 2- 3+ 5- 7+  0  0 -2 -2
66780d (1 curve) 1 2- 3+ 5- 7+ 53+ 2- 3+ 5- 7+  6 -4 -3  0
66780e (1 curve) 1 2- 3- 5+ 7+ 53+ 2- 3- 5+ 7+ -3  1  8  6
66780f (2 curves) 1 2- 3- 5+ 7+ 53+ 2- 3- 5+ 7+ -4  0 -6  0
66780g (1 curve) 0 2- 3- 5+ 7+ 53- 2- 3- 5+ 7+  2  0  3  0
66780h (1 curve) 0 2- 3- 5+ 7+ 53- 2- 3- 5+ 7+ -4 -3  3  3
66780i (1 curve) 1 2- 3- 5- 7+ 53- 2- 3- 5- 7+ -1  3  4  2
66780j (1 curve) 1 2- 3- 5- 7- 53+ 2- 3- 5- 7- -1  1  4  6
66780k (2 curves) 1 2- 3- 5- 7- 53+ 2- 3- 5- 7- -3  5 -3  2
66780l (2 curves) 1 2- 3- 5- 7- 53+ 2- 3- 5- 7-  4 -4 -6  0
66780m (2 curves) 0 2- 3- 5- 7- 53- 2- 3- 5- 7-  0  5  3 -7
66780n (1 curve) 0 2- 3- 5- 7- 53- 2- 3- 5- 7- -3  1  0 -6
66780o (1 curve) 0 2- 3- 5- 7- 53- 2- 3- 5- 7- -3  1 -7 -6
66780p (2 curves) 0 2- 3- 5- 7- 53- 2- 3- 5- 7- -3  5  0  2
66780q (2 curves) 0 2- 3- 5- 7- 53- 2- 3- 5- 7-  4  4 -2  4

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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