Cremona's table of elliptic curves

7440 = 2⁴ · 3 · 5 · 31

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 31-	Signs for the Atkin-Lehner involutions
Class	7440u	Isogeny class
Conductor	7440	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	2699210096640 = 215 · 312 · 5 · 31	Discriminant
Eigenvalues	2- 3- 5+  0  4  6  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-106056,-13329036]	[a1,a2,a3,a4,a6]
j	32208729120020809/658986840	j-invariant
L	3.1746597207127	L(r)(E,1)/r!
Ω	0.26455497672606	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	930a3 29760bz4 22320cb4 37200bv4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7440u3

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	4	6	2	4	4	2	-	-2	-6	4	0	2	4	-6	-16	12	-6	16	12	-18	-14

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Quadratic twists for elliptic curve 7440u3

-4	8	-3	5
930a3	29760bz4	22320cb4	37200bv4

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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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