Cremona's table of elliptic curves

15840 = 2⁵ · 3² · 5 · 11

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 11+	Signs for the Atkin-Lehner involutions
Class	15840q	Isogeny class
Conductor	15840	Conductor
∏ cp	96	Product of Tamagawa factors cp
Δ	-5645376000000 = -1 · 212 · 36 · 56 · 112	Discriminant
Eigenvalues	2+ 3- 5-  2 11+ -2  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,4308,-34976]	[a1,a2,a3,a4,a6]
Generators	[18:220:1]	Generators of the group modulo torsion
j	2961169856/1890625	j-invariant
L	5.6317801361003	L(r)(E,1)/r!
Ω	0.43585682251971	Real period
R	0.53838208683824	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	15840bg2 31680w1 1760i2 79200dk2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 15840q2

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

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Quadratic twists for elliptic curve 15840q2

-4	8	-3	5
15840bg2	31680w1	1760i2	79200dk2

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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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