Cremona's table of elliptic curves

37856 = 2⁵ · 7 · 13²

Field	Data	Notes
Atkin-Lehner	2- 7+ 13-	Signs for the Atkin-Lehner involutions
Class	37856n	Isogeny class
Conductor	37856	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	13824	Modular degree for the optimal curve
Δ	-3086626816 = -1 · 212 · 73 · 133	Discriminant
Eigenvalues	2-  0 -3 7+  2 13-  2 -3	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-104,2704]	[a1,a2,a3,a4,a6]
Generators	[0:52:1]	Generators of the group modulo torsion
j	-13824/343	j-invariant
L	3.6784040409735	L(r)(E,1)/r!
Ω	1.1912066557237	Real period
R	0.77199116192371	Regulator
r	1	Rank of the group of rational points
S	0.99999999999995	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	37856i1 75712t1 37856h1	Quadratic twists by: -4 8 13

Hecke Eigenvalues for elliptic curve 37856n1

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	+	2	-	2	-3	3	-1	9	-6	6	-9	-1	-5	-4	-6	-4	-10	3	3	-1	-9	15

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Quadratic twists for elliptic curve 37856n1

-4	8	13
37856i1	75712t1	37856h1

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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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