Cremona's table of elliptic curves

18368 = 2⁶ · 7 · 41

Field	Data	Notes
Atkin-Lehner	2- 7- 41+	Signs for the Atkin-Lehner involutions
Class	18368z	Isogeny class
Conductor	18368	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	4608	Modular degree for the optimal curve
Δ	150470656 = 219 · 7 · 41	Discriminant
Eigenvalues	2- -1 -1 7-  0 -2 -5 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-161,577]	[a1,a2,a3,a4,a6]
Generators	[-3:32:1]	Generators of the group modulo torsion
j	1771561/574	j-invariant
L	3.1981583707713	L(r)(E,1)/r!
Ω	1.6880647161754	Real period
R	0.473642737172	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	18368a1 4592j1 128576cq1	Quadratic twists by: -4 8 -7

Hecke Eigenvalues for elliptic curve 18368z1

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	-1	-	0	-2	-5	-4	-6	9	-3	8	+	7	10	13	-14	5	4	15	-6	3	16	13	17

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Quadratic twists for elliptic curve 18368z1

-4	8	-7
18368a1	4592j1	128576cq1

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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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