Cremona's table of elliptic curves

Conductor 42400

42400 = 25 · 52 · 53

Isogeny classes of curves of conductor 42400 [newforms of level 42400]

Class r Atkin-Lehner Eigenvalues
42400a (1 curve) 1 2+ 5+ 53+ 2+  2 5+  2  3  0 -3 -8
42400b (1 curve) 0 2+ 5+ 53- 2+  1 5+  4  0  3  3 -7
42400c (2 curves) 0 2+ 5+ 53- 2+  2 5+  0  0 -6 -2  6
42400d (2 curves) 0 2+ 5- 53+ 2+  0 5- -4 -4  6  0  4
42400e (2 curves) 1 2+ 5- 53- 2+  0 5- -4  4 -6  0 -4
42400f (1 curve) 0 2- 5+ 53+ 2-  1 5+ -2 -2  3 -5  5
42400g (1 curve) 0 2- 5+ 53+ 2- -1 5+  2  2  3 -5 -5
42400h (1 curve) 0 2- 5+ 53+ 2- -2 5+ -2 -3  0 -3  8
42400i (1 curve) 0 2- 5+ 53+ 2-  3 5+  2 -6  3  3 -1
42400j (1 curve) 0 2- 5+ 53+ 2- -3 5+ -2  6  3  3  1
42400k (1 curve) 1 2- 5+ 53- 2- -1 5+ -4  0  3  3  7
42400l (2 curves) 1 2- 5+ 53- 2- -2 5+  0  0 -6 -2 -6
42400m (2 curves) 1 2- 5- 53+ 2-  0 5-  4  4  6  0 -4
42400n (2 curves) 0 2- 5- 53- 2-  0 5-  4 -4 -6  0  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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