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	17787u	Isogeny class
Conductor	17787	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	-1218406179065660739 = -1 · 312 · 76 · 117	Discriminant
Eigenvalues	-1 3-  2 7- 11- -2 -2  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,257788,16827075]	[a1,a2,a3,a4,a6]
j	9090072503/5845851	j-invariant
L	2.0440128021028	L(r)(E,1)/r!
Ω	0.17033440017524	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	53361bj3 363a4 1617j4	Quadratic twists by: -3 -7 -11

Hecke Eigenvalues for elliptic curve 17787u4

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
-1	-	2	-	-	-2	-2	0	8	6	8	6	-2	0	-8	6	4	6	-4	0	-14	4	12	6	-2

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Quadratic twists for elliptic curve 17787u4

-3	-7	-11
53361bj3	363a4	1617j4

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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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