Cremona's table of elliptic curves

55440 = 2⁴ · 3² · 5 · 7 · 11

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7- 11+	Signs for the Atkin-Lehner involutions
Conductor	55440	Conductor
Count	2	Number of curves in isogeny class
Curves	55440ek1 55440ek2	Curves in isogeny class
deg	1290240	Modular degree for the optimal curve
Eigenvalues	2- 3- 5- 7- 11+  0  2  6	Hecke eigenvalues for primes less than 20
L	7.5021662519533	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	13860t 18480bx	Quadratic twists by: -4 -3

Hecke Eigenvalues for isogeny class 55440ek

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	-	-	-	+	0	2	6	8	0	-4	-2	-8	-8	-12	10	-12	-2	4	-8	-12	10	-2	6	-18

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Quadratic twists for isogeny class 55440ek

-4	-3
13860t	18480bx

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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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