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
Δ	20528640000 = 212 · 36 · 54 · 11	Discriminant
Eigenvalues	2- 3- 5+  0 11+  2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-8523,302778]	[a1,a2,a3,a4,a6]
Generators	[63:126:1]	Generators of the group modulo torsion
j	22930509321/6875	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	495a3 31680dw4 880i3 39600cy4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7920y4

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 7920y4

-4	8	-3	5	-11
495a3	31680dw4	880i3	39600cy4	87120ec4

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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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