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	38720cc	Isogeny class
Conductor	38720	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-747927425806499840 = -1 · 219 · 5 · 1111	Discriminant
Eigenvalues	2- -1 5+  3 11- -6  7 -5	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-45999521,-120066720959]	[a1,a2,a3,a4,a6]
Generators	[110496870262443:-25111292667686324:2102071041]	Generators of the group modulo torsion
j	-23178622194826561/1610510	j-invariant
L	4.4438394131774	L(r)(E,1)/r!
Ω	0.028985528881173	Real period
R	19.164043165276	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	38720l2 9680y2 3520y2	Quadratic twists by: -4 8 -11

Hecke Eigenvalues for elliptic curve 38720cc2

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
-	-1	+	3	-	-6	7	-5	6	5	3	-3	-2	-4	2	1	-10	7	8	-7	-14	10	6	-15	-12

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Quadratic twists for elliptic curve 38720cc2

-4	8	-11
38720l2	9680y2	3520y2

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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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