Cremona's table of elliptic curves

784 = 2⁴ · 7²

Field	Data	Notes
Atkin-Lehner	2- 7-	Signs for the Atkin-Lehner involutions
Class	784h	Isogeny class
Conductor	784	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	1404928 = 212 · 73	Discriminant
Eigenvalues	2-  0  0 7- -4  0  0  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-595,5586]	[a1,a2,a3,a4,a6]
Generators	[7:42:1]	Generators of the group modulo torsion
j	16581375	j-invariant
L	2.2075638092815	L(r)(E,1)/r!
Ω	2.5575309899161	Real period
R	0.86316209578128	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	49a2 3136r2 7056bq2 19600cb2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 784h2

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	0	-	-4	0	0	0	-8	2	0	-6	0	12	0	-10	0	0	-4	-16	0	-8	0	0	0

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Quadratic twists for elliptic curve 784h2

-4	8	-3	5	-7	-11
49a2	3136r2	7056bq2	19600cb2	784h4	94864bw2

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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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