Cremona's table of elliptic curves

9920 = 2⁶ · 5 · 31

Field	Data	Notes
Atkin-Lehner	2- 5- 31+	Signs for the Atkin-Lehner involutions
Class	9920z	Isogeny class
Conductor	9920	Conductor
∏ cp	3	Product of Tamagawa factors cp
Δ	-61011968000 = -1 · 214 · 53 · 313	Discriminant
Eigenvalues	2-  1 5-  4  0 -2 -3 -7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,235,-11725]	[a1,a2,a3,a4,a6]
Generators	[110:1165:1]	Generators of the group modulo torsion
j	87228416/3723875	j-invariant
L	5.9928890872388	L(r)(E,1)/r!
Ω	0.53199493285359	Real period
R	3.754978802206	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	9920n2 2480h2 89280ei2 49600bq2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 9920z2

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	-	4	0	-2	-3	-7	0	6	+	-5	-3	-1	-6	-9	-3	4	-10	-3	-1	10	-9	12	2

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Quadratic twists for elliptic curve 9920z2

-4	8	-3	5
9920n2	2480h2	89280ei2	49600bq2

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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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