Cremona's table of elliptic curves

7728 = 2⁴ · 3 · 7 · 23

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 23+	Signs for the Atkin-Lehner involutions
Class	7728m	Isogeny class
Conductor	7728	Conductor
∏ cp	44	Product of Tamagawa factors cp
deg	95040	Modular degree for the optimal curve
Δ	-286126076627779584 = -1 · 221 · 3 · 711 · 23	Discriminant
Eigenvalues	2- 3+  3 7- -4 -3 -4  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,145536,-14389248]	[a1,a2,a3,a4,a6]
Generators	[4544:307328:1]	Generators of the group modulo torsion
j	83228502970940543/69854999176704	j-invariant
L	4.2144256223308	L(r)(E,1)/r!
Ω	0.17030391015021	Real period
R	0.56242044250795	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	966j1 30912ci1 23184ca1 54096cy1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 7728m1

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	-	-4	-3	-4	0	+	3	6	-9	9	3	7	-4	-6	10	-4	6	-8	-8	-4	-14	-7

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Quadratic twists for elliptic curve 7728m1

-4	8	-3	-7
966j1	30912ci1	23184ca1	54096cy1

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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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