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	7920bi	Isogeny class
Conductor	7920	Conductor
∏ cp	32	Product of Tamagawa factors cp
deg	430080	Modular degree for the optimal curve
Δ	1.3390794059887E+21	Discriminant
Eigenvalues	2- 3- 5- -4 11+  2 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-5798307,5077445794]	[a1,a2,a3,a4,a6]
j	7220044159551112609/448454983680000	j-invariant
L	1.1986043741693	L(r)(E,1)/r!
Ω	0.14982554677116	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	990g1 31680db1 2640u1 39600dk1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7920bi1

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
-	-	-	-4	+	2	-2	-4	-4	-6	0	-10	6	12	-4	6	-4	10	12	-4	10	-4	4	-10	18

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Quadratic twists for elliptic curve 7920bi1

-4	8	-3	5	-11
990g1	31680db1	2640u1	39600dk1	87120gh1

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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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