Cremona's table of elliptic curves

Conductor 19844

19844 = 2² · 11² · 41

Isogeny classes of curves of conductor 19844 [newforms of level 19844]

Class

r

Atkin-Lehner

Eigenvalues

19844a (1 curve)

2

²- ¹¹+ ⁴¹+

²- 0 -3 -1 ¹¹+ 2 3 -7

19844b (1 curve)

1

²- ¹¹+ ⁴¹-

²- 0 -3 1 ¹¹+ -2 -3 7

19844c (1 curve)

1

²- ¹¹- ⁴¹+

²- -2 1 -3 ¹¹- -6 3 -5

19844d (2 curves)

2

²- ¹¹- ⁴¹-

²- -2 -3 1 ¹¹- -2 -3 -5

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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