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	2394j	Isogeny class
Conductor	2394	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	66318588 = 22 · 38 · 7 · 192	Discriminant
Eigenvalues	2- 3-  0 7+ -2 -4  0 19+	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-1355,-18849]	[a1,a2,a3,a4,a6]
Generators	[-21:12:1]	Generators of the group modulo torsion
j	377149515625/90972	j-invariant
L	4.3606743566117	L(r)(E,1)/r!
Ω	0.78694804376083	Real period
R	1.3853120263734	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	19152bx2 76608bq2 798a2 59850bz2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2394j2

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

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Quadratic twists for elliptic curve 2394j2

-4	8	-3	5	-7	-19
19152bx2	76608bq2	798a2	59850bz2	16758bl2	45486h2

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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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