Cremona's table of elliptic curves

14640 = 2⁴ · 3 · 5 · 61

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 61+	Signs for the Atkin-Lehner involutions
Class	14640bc	Isogeny class
Conductor	14640	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	87840000000000 = 214 · 32 · 510 · 61	Discriminant
Eigenvalues	2- 3- 5+ -2 -2 -6  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-17696,-791820]	[a1,a2,a3,a4,a6]
Generators	[-54:96:1]	Generators of the group modulo torsion
j	149628263143969/21445312500	j-invariant
L	4.7512236899741	L(r)(E,1)/r!
Ω	0.41788575974725	Real period
R	2.8424178014871	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	1830f2 58560db2 43920by2 73200bi2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 14640bc2

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

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Quadratic twists for elliptic curve 14640bc2

-4	8	-3	5
1830f2	58560db2	43920by2	73200bi2

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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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