Cremona's table of elliptic curves

7920 = 2⁴ · 3² · 5 · 11

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 11+	Signs for the Atkin-Lehner involutions
Class	7920y	Isogeny class
Conductor	7920	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	2048	Modular degree for the optimal curve
Δ	-164229120 = -1 · 212 · 36 · 5 · 11	Discriminant
Eigenvalues	2- 3- 5+  0 11+  2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,117,378]	[a1,a2,a3,a4,a6]
Generators	[6:36:1]	Generators of the group modulo torsion
j	59319/55	j-invariant
L	3.9544228085452	L(r)(E,1)/r!
Ω	1.1878056367435	Real period
R	1.6645917001147	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	495a1 31680dw1 880i1 39600cy1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7920y1

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	+	2	-6	4	4	-6	8	-2	-2	-4	-12	2	4	-10	16	8	14	-8	-4	-10	10

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Quadratic twists for elliptic curve 7920y1

-4	8	-3	5	-11
495a1	31680dw1	880i1	39600cy1	87120ec1

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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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