Cremona's table of elliptic curves

18270 = 2 · 3² · 5 · 7 · 29

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 7+ 29-	Signs for the Atkin-Lehner involutions
Class	18270bd	Isogeny class
Conductor	18270	Conductor
∏ cp	352	Product of Tamagawa factors cp
Δ	-2.1828773895264E+19	Discriminant
Eigenvalues	2- 3+ 5+ 7+ -4  2 -4  2	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-119018,225372457]	[a1,a2,a3,a4,a6]
Generators	[233:14383:1]	Generators of the group modulo torsion
j	-9472550795439003/1109016608000000	j-invariant
L	6.6121711081217	L(r)(E,1)/r!
Ω	0.17621096330522	Real period
R	0.42641108497142	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	18270f2 91350s2 127890ef2	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 18270bd2

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

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Quadratic twists for elliptic curve 18270bd2

-3	5	-7
18270f2	91350s2	127890ef2

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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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