Cremona's table of elliptic curves

13776 = 2⁴ · 3 · 7 · 41

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7+ 41+	Signs for the Atkin-Lehner involutions
Class	13776a	Isogeny class
Conductor	13776	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	87360	Modular degree for the optimal curve
Δ	-3086404134912 = -1 · 211 · 37 · 75 · 41	Discriminant
Eigenvalues	2+ 3+  0 7+  3  4 -2 -5	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-952208,357957408]	[a1,a2,a3,a4,a6]
Generators	[564:12:1]	Generators of the group modulo torsion
j	-46621870486238281250/1507033269	j-invariant
L	4.0759681381376	L(r)(E,1)/r!
Ω	0.58755320013698	Real period
R	1.7342974802908	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	6888b1 55104cs1 41328j1 96432o1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 13776a1

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	+	3	4	-2	-5	3	-2	-1	10	+	-7	3	-4	-3	13	-10	-4	4	5	-12	14	-17

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Quadratic twists for elliptic curve 13776a1

-4	8	-3	-7
6888b1	55104cs1	41328j1	96432o1

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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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