Cremona's table of elliptic curves

6783 = 3 · 7 · 17 · 19

Field	Data	Notes
Atkin-Lehner	3+ 7- 17+ 19-	Signs for the Atkin-Lehner involutions
Class	6783a	Isogeny class
Conductor	6783	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	1088	Modular degree for the optimal curve
Δ	183141 = 34 · 7 · 17 · 19	Discriminant
Eigenvalues	-2 3+  3 7- -2  1 17+ 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-14,8]	[a1,a2,a3,a4,a6]
Generators	[-1:4:1]	Generators of the group modulo torsion
j	325660672/183141	j-invariant
L	2.2458673551101	L(r)(E,1)/r!
Ω	2.7608701216702	Real period
R	0.40673180123219	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	108528bc1 20349m1 47481r1 115311p1	Quadratic twists by: -4 -3 -7 17

Hecke Eigenvalues for elliptic curve 6783a1

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	+	3	-	-2	1	+	-	2	-7	2	-7	8	-8	-4	-8	7	1	8	0	7	-13	12	-11	-2

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Quadratic twists for elliptic curve 6783a1

-4	-3	-7	17	-19
108528bc1	20349m1	47481r1	115311p1	128877q1

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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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