Cremona's table of elliptic curves

784 = 2⁴ · 7²

Field	Data	Notes
Atkin-Lehner	2- 7-	Signs for the Atkin-Lehner involutions
Class	784j	Isogeny class
Conductor	784	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-10578455953408 = -1 · 218 · 79	Discriminant
Eigenvalues	2- -2  0 7-  0  4 -6  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,3512,-133260]	[a1,a2,a3,a4,a6]
Generators	[156:2058:1]	Generators of the group modulo torsion
j	9938375/21952	j-invariant
L	1.7509775464191	L(r)(E,1)/r!
Ω	0.37443843413795	Real period
R	1.1690690556715	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	98a3 3136y3 7056bp3 19600cp3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 784j3

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	0	-	0	4	-6	2	0	-6	-4	2	-6	-8	-12	6	-6	-8	4	0	-2	-8	-6	6	10

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Quadratic twists for elliptic curve 784j3

-4	8	-3	5	-7	-11
98a3	3136y3	7056bp3	19600cp3	112c3	94864cz3

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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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