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	7920bl	Isogeny class
Conductor	7920	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	-281917968750000 = -1 · 24 · 38 · 512 · 11	Discriminant
Eigenvalues	2- 3- 5- -2 11-  2  0 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-140592,-20306401]	[a1,a2,a3,a4,a6]
Generators	[1933:83250:1]	Generators of the group modulo torsion
j	-26348629355659264/24169921875	j-invariant
L	4.3683968117619	L(r)(E,1)/r!
Ω	0.12326946684113	Real period
R	2.9531487153749	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	1980d3 31680co3 2640o3 39600dv3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7920bl3

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
-	-	-	-2	-	2	0	-2	0	0	-8	2	0	-2	0	-6	-12	2	4	0	2	10	-12	6	14

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Quadratic twists for elliptic curve 7920bl3

-4	8	-3	5	-11
1980d3	31680co3	2640o3	39600dv3	87120fy3

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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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