Cremona's table of elliptic curves

38720 = 2⁶ · 5 · 11²

Field	Data	Notes
Atkin-Lehner	2- 5+ 11-	Signs for the Atkin-Lehner involutions
Class	38720cj	Isogeny class
Conductor	38720	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	16068753288811520 = 210 · 5 · 1112	Discriminant
Eigenvalues	2- -2 5+ -4 11- -4  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-215541,-38102165]	[a1,a2,a3,a4,a6]
Generators	[-7863:6292:27]	Generators of the group modulo torsion
j	610462990336/8857805	j-invariant
L	1.9570959372038	L(r)(E,1)/r!
Ω	0.22176782193322	Real period
R	4.412488520973	Regulator
r	1	Rank of the group of rational points
S	1.0000000000004	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	38720q3 9680bc3 3520u3	Quadratic twists by: -4 8 -11

Hecke Eigenvalues for elliptic curve 38720cj3

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	+	-4	-	-4	0	4	6	-6	-8	-2	-6	-8	-6	6	-12	2	-10	12	16	8	0	6	14

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Quadratic twists for elliptic curve 38720cj3

-4	8	-11
38720q3	9680bc3	3520u3

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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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