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	8	Product of Tamagawa factors cp
deg	64	Modular degree for the optimal curve
Δ	-1404928 = -1 · 212 · 73	Discriminant
Eigenvalues	2-  0  0 7- -4  0  0  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-35,98]	[a1,a2,a3,a4,a6]
Generators	[1:8:1]	Generators of the group modulo torsion
j	-3375	j-invariant
L	2.2075638092815	L(r)(E,1)/r!
Ω	2.5575309899161	Real period
R	0.43158104789064	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	49a1 3136r1 7056bq1 19600cb1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 784h1

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 784h1

-4	8	-3	5	-7	-11
49a1	3136r1	7056bq1	19600cb1	784h3	94864bw1

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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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