Cremona's table of elliptic curves

13680 = 2⁴ · 3² · 5 · 19

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 19-	Signs for the Atkin-Lehner involutions
Class	13680bv	Isogeny class
Conductor	13680	Conductor
∏ cp	40	Product of Tamagawa factors cp
deg	23040	Modular degree for the optimal curve
Δ	4750200450000 = 24 · 36 · 55 · 194	Discriminant
Eigenvalues	2- 3- 5- -2  0  6 -2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-8292,271051]	[a1,a2,a3,a4,a6]
Generators	[117:950:1]	Generators of the group modulo torsion
j	5405726654464/407253125	j-invariant
L	5.0186022060047	L(r)(E,1)/r!
Ω	0.7548170281347	Real period
R	0.66487665473137	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	3420a1 54720do1 1520i1 68400fg1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 13680bv1

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	0	6	-2	-	-2	2	-4	-10	10	-6	-6	-6	-4	2	2	12	-6	-8	-2	-2	-18

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Quadratic twists for elliptic curve 13680bv1

-4	8	-3	5
3420a1	54720do1	1520i1	68400fg1

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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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