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	2394b	Isogeny class
Conductor	2394	Conductor
∏ cp	24	Product of Tamagawa factors cp
deg	9216	Modular degree for the optimal curve
Δ	15450607872 = 28 · 33 · 76 · 19	Discriminant
Eigenvalues	2+ 3+  0 7- -6  2  0 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-139692,20130768]	[a1,a2,a3,a4,a6]
Generators	[-147:6195:1]	Generators of the group modulo torsion
j	11165451838341046875/572244736	j-invariant
L	2.3784449923133	L(r)(E,1)/r!
Ω	0.93125828616634	Real period
R	3.8310182486072	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	19152bg1 76608m1 2394h3 59850ea1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2394b1

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

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Quadratic twists for elliptic curve 2394b1

-4	8	-3	5	-7	-19
19152bg1	76608m1	2394h3	59850ea1	16758b1	45486x1

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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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