Cremona's table of elliptic curves

Conductor 2205

2205 = 32 · 5 · 72

Isogeny classes of curves of conductor 2205 [newforms of level 2205]

Class r Atkin-Lehner Eigenvalues
2205a (2 curves) 0 3+ 5+ 7-  1 3+ 5+ 7- -2 -6  6  6
2205b (2 curves) 0 3+ 5+ 7- -1 3+ 5+ 7-  2  6  6 -6
2205c (2 curves) 1 3+ 5- 7-  1 3+ 5- 7- -2  6 -6 -6
2205d (2 curves) 1 3+ 5- 7- -1 3+ 5- 7-  2 -6 -6  6
2205e (1 curve) 0 3- 5+ 7+  2 3- 5+ 7+  6 -3  4  1
2205f (2 curves) 1 3- 5+ 7-  0 3- 5+ 7-  0  1  6 -5
2205g (3 curves) 1 3- 5+ 7-  0 3- 5+ 7-  3 -5  3 -2
2205h (1 curve) 1 3- 5+ 7-  2 3- 5+ 7- -1 -3 -3 -6
2205i (2 curves) 1 3- 5- 7+  0 3- 5- 7+  0 -1 -6  5
2205j (8 curves) 0 3- 5- 7-  1 3- 5- 7-  4  2  2 -4
2205k (4 curves) 0 3- 5- 7- -1 3- 5- 7-  0  6  2  8
2205l (1 curve) 0 3- 5- 7-  2 3- 5- 7- -1  3  3  6
2205m (1 curve) 0 3- 5- 7-  2 3- 5- 7-  6  3 -4 -1

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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