Cremona's table of elliptic curves

7378 = 2 · 7 · 17 · 31

Field	Data	Notes
Atkin-Lehner	2- 7+ 17+ 31-	Signs for the Atkin-Lehner involutions
Class	7378n	Isogeny class
Conductor	7378	Conductor
∏ cp	42	Product of Tamagawa factors cp
deg	17472	Modular degree for the optimal curve
Δ	-131518693376 = -1 · 221 · 7 · 172 · 31	Discriminant
Eigenvalues	2- -3 -3 7+  2 -6 17+ -2	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-219,17547]	[a1,a2,a3,a4,a6]
Generators	[-5:138:1]	Generators of the group modulo torsion
j	-1156633033473/131518693376	j-invariant
L	2.6372672426882	L(r)(E,1)/r!
Ω	0.85343624045703	Real period
R	0.073575592680755	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	59024s1 66402h1 51646bf1 125426t1	Quadratic twists by: -4 -3 -7 17

Hecke Eigenvalues for elliptic curve 7378n1

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
-	-3	-3	+	2	-6	+	-2	1	9	-	-2	6	-8	5	-6	6	4	-3	8	1	7	-7	7	8

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Quadratic twists for elliptic curve 7378n1

-4	-3	-7	17
59024s1	66402h1	51646bf1	125426t1

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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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