Cremona's table of elliptic curves

2340 = 2² · 3² · 5 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 13+	Signs for the Atkin-Lehner involutions
Class	2340h	Isogeny class
Conductor	2340	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	24871438800 = 24 · 314 · 52 · 13	Discriminant
Eigenvalues	2- 3- 5- -2  6 13+  2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-732,-731]	[a1,a2,a3,a4,a6]
j	3718856704/2132325	j-invariant
L	1.9920927215958	L(r)(E,1)/r!
Ω	0.99604636079791	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	9360bu1 37440bu1 780c1 11700p1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2340h1

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	6	+	2	-2	4	-2	-2	2	6	0	-6	2	6	14	2	10	-6	4	-2	14	18

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Quadratic twists for elliptic curve 2340h1

-4	8	-3	5	-7	13
9360bu1	37440bu1	780c1	11700p1	114660bh1	30420i1

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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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