Cremona's table of elliptic curves

Conductor 56856

56856 = 23 · 3 · 23 · 103



Isogeny classes of curves of conductor 56856 [newforms of level 56856]

Class r Atkin-Lehner Eigenvalues
56856a (1 curve) 1 2+ 3+ 23+ 103+ 2+ 3+  4  2 -2  1  5 -6
56856b (1 curve) 1 2+ 3- 23+ 103- 2+ 3-  0  2 -2  1 -3  2
56856c (1 curve) 1 2- 3+ 23+ 103- 2- 3+ -2  3  1  5 -6 -3
56856d (1 curve) 1 2- 3- 23+ 103+ 2- 3-  2 -3 -3  1 -2  7
56856e (1 curve) 1 2- 3- 23+ 103+ 2- 3-  2 -4  2  3  5 -4
56856f (4 curves) 0 2- 3- 23- 103+ 2- 3- -2  0  0 -2  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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