Cremona's table of elliptic curves

117648 = 2⁴ · 3² · 19 · 43

Field	Data	Notes
Atkin-Lehner	2- 3+ 19- 43-	Signs for the Atkin-Lehner involutions
Class	117648u	Isogeny class
Conductor	117648	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	-223724617076736 = -1 · 212 · 33 · 196 · 43	Discriminant
Eigenvalues	2- 3+ -2  0  0 -2  0 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,4149,712250]	[a1,a2,a3,a4,a6]
Generators	[-25:770:1] [-17:798:1]	Generators of the group modulo torsion
j	71421719949/2022972883	j-invariant
L	10.757535877071	L(r)(E,1)/r!
Ω	0.4208640638791	Real period
R	4.2600991634043	Regulator
r	2	Rank of the group of rational points
S	0.99999999985515	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	7353b2 117648r2	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 117648u2

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	0	-2	0	-	-4	-6	-2	12	-2	-	-8	-10	-12	-10	6	-16	2	2	-12	-14	-2

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Quadratic twists for elliptic curve 117648u2

-4	-3
7353b2	117648r2

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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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