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	14640y	Isogeny class
Conductor	14640	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	478021400985600 = 216 · 314 · 52 · 61	Discriminant
Eigenvalues	2- 3+ 5-  2 -2 -2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-79640,-8559888]	[a1,a2,a3,a4,a6]
Generators	[19532:2729376:1]	Generators of the group modulo torsion
j	13638385797303961/116704443600	j-invariant
L	4.5079580153108	L(r)(E,1)/r!
Ω	0.2843416518489	Real period
R	3.9635048066281	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	1830d2 58560dn2 43920bi2 73200ci2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 14640y2

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	-6	4	8	0	-4	-8	-2	6	-8	6	6	+	2	-6	-2	8	4	0	-6

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Quadratic twists for elliptic curve 14640y2

-4	8	-3	5
1830d2	58560dn2	43920bi2	73200ci2

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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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