Cremona's table of elliptic curves

Conductor 20832

20832 = 25 · 3 · 7 · 31



Isogeny classes of curves of conductor 20832 [newforms of level 20832]

Class r Atkin-Lehner Eigenvalues
20832a (2 curves) 1 2+ 3+ 7+ 31+ 2+ 3+  0 7+ -6 -6  0  4
20832b (1 curve) 1 2+ 3+ 7+ 31+ 2+ 3+  3 7+  3 -3 -3  7
20832c (1 curve) 0 2+ 3+ 7+ 31- 2+ 3+ -1 7+  4 -1  4 -8
20832d (2 curves) 0 2+ 3+ 7+ 31- 2+ 3+  2 7+ -2 -4  4  4
20832e (2 curves) 0 2+ 3+ 7+ 31- 2+ 3+  2 7+  4  2 -2 -2
20832f (2 curves) 0 2+ 3+ 7+ 31- 2+ 3+ -4 7+ -2  2 -2 -2
20832g (2 curves) 0 2+ 3+ 7- 31+ 2+ 3+  0 7- -2  2 -2  6
20832h (2 curves) 1 2+ 3+ 7- 31- 2+ 3+  0 7- -2  6  2 -2
20832i (2 curves) 1 2+ 3+ 7- 31- 2+ 3+ -2 7-  4 -2 -6  6
20832j (2 curves) 0 2+ 3- 7+ 31+ 2+ 3-  0 7+  2  6  2  2
20832k (1 curve) 0 2+ 3- 7+ 31+ 2+ 3-  1 7+ -4  5  4  4
20832l (2 curves) 2 2+ 3- 7+ 31+ 2+ 3- -2 7+ -4 -2 -6 -6
20832m (2 curves) 0 2+ 3- 7+ 31+ 2+ 3-  4 7+ -4 -4 -2  4
20832n (2 curves) 1 2+ 3- 7+ 31- 2+ 3-  0 7+  2  2 -2 -6
20832o (2 curves) 1 2+ 3- 7- 31+ 2+ 3-  0 7-  2 -2  0 -4
20832p (1 curve) 1 2+ 3- 7- 31+ 2+ 3- -1 7- -4 -1  4  8
20832q (2 curves) 1 2+ 3- 7- 31+ 2+ 3-  2 7-  2 -4  4 -4
20832r (2 curves) 1 2+ 3- 7- 31+ 2+ 3-  2 7- -4  2 -2  2
20832s (1 curve) 1 2+ 3- 7- 31+ 2+ 3- -3 7- -4 -5  0 -4
20832t (2 curves) 1 2+ 3- 7- 31+ 2+ 3- -4 7-  2  2 -2  2
20832u (2 curves) 0 2+ 3- 7- 31- 2+ 3-  4 7-  0  4  6  4
20832v (2 curves) 0 2- 3+ 7+ 31+ 2- 3+  4 7+  0  4  6 -4
20832w (2 curves) 1 2- 3+ 7+ 31- 2- 3+  0 7+ -2 -2  0  4
20832x (4 curves) 1 2- 3+ 7+ 31- 2- 3+  2 7+  4 -2  6 -4
20832y (4 curves) 1 2- 3+ 7+ 31- 2- 3+ -2 7+  4 -6 -6  8
20832z (1 curve) 1 2- 3+ 7+ 31- 2- 3+ -3 7+  4 -5  0  4
20832ba (1 curve) 0 2- 3+ 7- 31- 2- 3+  1 7-  4  5  4 -4
20832bb (1 curve) 0 2- 3+ 7- 31- 2- 3+ -1 7- -4  1  0  0
20832bc (2 curves) 0 2- 3+ 7- 31- 2- 3+  4 7-  4 -4 -2 -4
20832bd (1 curve) 1 2- 3- 7+ 31+ 2- 3- -1 7+  4  1  0  0
20832be (4 curves) 0 2- 3- 7- 31+ 2- 3-  2 7- -4 -2  6  4
20832bf (4 curves) 2 2- 3- 7- 31+ 2- 3- -2 7- -4 -6 -6 -8
20832bg (2 curves) 1 2- 3- 7- 31- 2- 3-  0 7-  6 -6  0 -4
20832bh (1 curve) 1 2- 3- 7- 31- 2- 3-  3 7- -3 -3 -3 -7


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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