Cremona's table of elliptic curves

416 = 2⁵ · 13

Field	Data	Notes
Atkin-Lehner	2- 13-	Signs for the Atkin-Lehner involutions
Class	416b	Isogeny class
Conductor	416	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	16	Modular degree for the optimal curve
Δ	-6656 = -1 · 29 · 13	Discriminant
Eigenvalues	2- -1  1 -3 -2 13- -3 -2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,0,4]	[a1,a2,a3,a4,a6]
Generators	[0:2:1]	Generators of the group modulo torsion
j	-8/13	j-invariant
L	1.5990341270018	L(r)(E,1)/r!
Ω	3.3952295291725	Real period
R	0.23548247817454	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	416a1 832a1 3744g1 10400e1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 416b1

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	1	-3	-2	-	-3	-2	-4	2	-4	5	-12	-7	9	4	-6	-4	10	15	-2	8	4	2	10

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Quadratic twists for elliptic curve 416b1

-4	8	-3	5	-7	-11	13	17
416a1	832a1	3744g1	10400e1	20384x1	50336d1	5408b1	120224h1

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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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