Cremona's table of elliptic curves

13778 = 2 · 83²

Field	Data	Notes
Atkin-Lehner	2- 83-	Signs for the Atkin-Lehner involutions
Class	13778c	Isogeny class
Conductor	13778	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	55104	Modular degree for the optimal curve
Δ	-434176815834032 = -1 · 24 · 837	Discriminant
Eigenvalues	2- -1  2  1 -5  2 -3  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-44922,-3818057]	[a1,a2,a3,a4,a6]
Generators	[5111:362561:1]	Generators of the group modulo torsion
j	-30664297/1328	j-invariant
L	6.5934354502586	L(r)(E,1)/r!
Ω	0.16355203827196	Real period
R	2.5196244571157	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	110224j1 124002k1 166a1	Quadratic twists by: -4 -3 -83

Hecke Eigenvalues for elliptic curve 13778c1

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
-	-1	2	1	-5	2	-3	2	4	-3	1	1	6	-8	-12	14	-3	-7	-2	14	4	6	-	-4	-12

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Quadratic twists for elliptic curve 13778c1

-4	-3	-83
110224j1	124002k1	166a1

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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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