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	7378o	Isogeny class
Conductor	7378	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	31463362952 = 23 · 72 · 174 · 312	Discriminant
Eigenvalues	2-  2 -2 7+  2  0 17- -4	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-1904,30025]	[a1,a2,a3,a4,a6]
Generators	[59:327:1]	Generators of the group modulo torsion
j	763376524275457/31463362952	j-invariant
L	7.4090651988087	L(r)(E,1)/r!
Ω	1.1607173868076	Real period
R	0.53193146490107	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	59024ba2 66402a2 51646ba2 125426u2	Quadratic twists by: -4 -3 -7 17

Hecke Eigenvalues for elliptic curve 7378o2

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	-2	+	2	0	-	-4	-4	-8	+	8	-10	2	-8	12	0	-8	12	0	-2	-16	2	-10	-10

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Quadratic twists for elliptic curve 7378o2

-4	-3	-7	17
59024ba2	66402a2	51646ba2	125426u2

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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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