Cremona's table of elliptic curves

2394 = 2 · 3² · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 19-	Signs for the Atkin-Lehner involutions
Class	2394i	Isogeny class
Conductor	2394	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	293197968 = 24 · 39 · 72 · 19	Discriminant
Eigenvalues	2- 3+  4 7- -2 -2  0 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-488,-3941]	[a1,a2,a3,a4,a6]
j	651714363/14896	j-invariant
L	4.0693827540469	L(r)(E,1)/r!
Ω	1.0173456885117	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	19152bi1 76608t1 2394c1 59850h1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2394i1

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	-2	0	-	-2	6	4	2	10	4	-6	-2	-4	2	-12	0	-14	8	-10	18	-18

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Quadratic twists for elliptic curve 2394i1

-4	8	-3	5	-7	-19
19152bi1	76608t1	2394c1	59850h1	16758s1	45486c1

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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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