Cremona's table of elliptic curves

7448 = 2³ · 7² · 19

Field	Data	Notes
Atkin-Lehner	2+ 7+ 19-	Signs for the Atkin-Lehner involutions
Class	7448c	Isogeny class
Conductor	7448	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	6720	Modular degree for the optimal curve
Δ	-112159968256 = -1 · 210 · 78 · 19	Discriminant
Eigenvalues	2+  2  1 7+ -3  4  2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-800,-18052]	[a1,a2,a3,a4,a6]
j	-9604/19	j-invariant
L	3.3749937156558	L(r)(E,1)/r!
Ω	0.42187421445697	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	14896f1 59584i1 67032bw1 7448e1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 7448c1

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
+	2	1	+	-3	4	2	-	-7	2	6	-10	8	7	9	6	14	5	14	8	1	10	17	0	12

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Quadratic twists for elliptic curve 7448c1

-4	8	-3	-7
14896f1	59584i1	67032bw1	7448e1

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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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