Cremona's table of elliptic curves

20328 = 2³ · 3 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2- 3+ 7+ 11-	Signs for the Atkin-Lehner involutions
Class	20328q	Isogeny class
Conductor	20328	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	6748529710906368 = 210 · 312 · 7 · 116	Discriminant
Eigenvalues	2- 3+  2 7+ 11- -6  2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-47472,493308]	[a1,a2,a3,a4,a6]
Generators	[56270:1046892:125]	Generators of the group modulo torsion
j	6522128932/3720087	j-invariant
L	4.386616290141	L(r)(E,1)/r!
Ω	0.36128015117854	Real period
R	6.070934530767	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	40656bb3 60984z3 168b3	Quadratic twists by: -4 -3 -11

Hecke Eigenvalues for elliptic curve 20328q4

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

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Quadratic twists for elliptic curve 20328q4

-4	-3	-11
40656bb3	60984z3	168b3

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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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