Cremona's table of elliptic curves

33440 = 2⁵ · 5 · 11 · 19

Field	Data	Notes
Atkin-Lehner	2- 5+ 11+ 19-	Signs for the Atkin-Lehner involutions
Class	33440s	Isogeny class
Conductor	33440	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	235417600 = 212 · 52 · 112 · 19	Discriminant
Eigenvalues	2-  0 5+ -2 11+  4  2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-12268,-523008]	[a1,a2,a3,a4,a6]
Generators	[181:1785:1]	Generators of the group modulo torsion
j	49852284646464/57475	j-invariant
L	4.2608321057458	L(r)(E,1)/r!
Ω	0.45363456957303	Real period
R	4.6963265054471	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	33440x2 66880di1	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 33440s2

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

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Quadratic twists for elliptic curve 33440s2

-4	8
33440x2	66880di1

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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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