Cremona's table of elliptic curves

55016 = 2³ · 13 · 23²

Field	Data	Notes
Atkin-Lehner	2+ 13- 23-	Signs for the Atkin-Lehner involutions
Class	55016a	Isogeny class
Conductor	55016	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	23976944229395456 = 210 · 13 · 239	Discriminant
Eigenvalues	2+  0  2  2  6 13-  0 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-3370259,2381446910]	[a1,a2,a3,a4,a6]
Generators	[83327326056086:-7709448472356660:9353919043]	Generators of the group modulo torsion
j	2295424764/13	j-invariant
L	8.1999011959324	L(r)(E,1)/r!
Ω	0.33675292245689	Real period
R	24.349903591329	Regulator
r	1	Rank of the group of rational points
S	1.0000000000011	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	110032c2 55016b2	Quadratic twists by: -4 -23

Hecke Eigenvalues for elliptic curve 55016a2

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	2	2	6	-	0	-2	-	-2	-8	2	2	-8	0	4	-4	-4	2	8	-10	8	-6	-10	2

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Quadratic twists for elliptic curve 55016a2

-4	-23
110032c2	55016b2

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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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