Cremona's table of elliptic curves

27888 = 2⁴ · 3 · 7 · 83

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 83+	Signs for the Atkin-Lehner involutions
Class	27888k	Isogeny class
Conductor	27888	Conductor
∏ cp	140	Product of Tamagawa factors cp
deg	49280	Modular degree for the optimal curve
Δ	-6248086419456 = -1 · 211 · 37 · 75 · 83	Discriminant
Eigenvalues	2+ 3- -3 7- -3 -2 -3  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,2568,110196]	[a1,a2,a3,a4,a6]
Generators	[138:1764:1]	Generators of the group modulo torsion
j	914133635854/3050823447	j-invariant
L	4.9024987673053	L(r)(E,1)/r!
Ω	0.53363273718293	Real period
R	0.065621626819141	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	13944c1 111552cu1 83664z1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 27888k1

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
+	-	-3	-	-3	-2	-3	0	6	-6	2	2	10	9	-4	-12	0	7	8	-7	-2	0	+	-12	-5

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Quadratic twists for elliptic curve 27888k1

-4	8	-3
13944c1	111552cu1	83664z1

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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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