Cremona's table of elliptic curves

17787 = 3 · 7² · 11²

Field	Data	Notes
Atkin-Lehner	3+ 7- 11-	Signs for the Atkin-Lehner involutions
Class	17787k	Isogeny class
Conductor	17787	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	-138397581961947 = -1 · 313 · 72 · 116	Discriminant
Eigenvalues	-2 3+  2 7- 11-  1  0  1	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-110392,-14092002]	[a1,a2,a3,a4,a6]
Generators	[920556:7932690:2197]	Generators of the group modulo torsion
j	-1713910976512/1594323	j-invariant
L	2.395453460498	L(r)(E,1)/r!
Ω	0.13095153861242	Real period
R	9.1463356821941	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	53361bt2 17787m2 147c2	Quadratic twists by: -3 -7 -11

Hecke Eigenvalues for elliptic curve 17787k2

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	+	2	-	-	1	0	1	0	-4	-9	3	-10	-5	6	12	12	10	-5	-6	-3	1	6	-16	6

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Quadratic twists for elliptic curve 17787k2

-3	-7	-11
53361bt2	17787m2	147c2

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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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