Cremona's table of elliptic curves

9020 = 2² · 5 · 11 · 41

Field	Data	Notes
Atkin-Lehner	2- 5+ 11+ 41-	Signs for the Atkin-Lehner involutions
Class	9020a	Isogeny class
Conductor	9020	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-3841798400 = -1 · 28 · 52 · 114 · 41	Discriminant
Eigenvalues	2-  0 5+  0 11+  4  0 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,17,2982]	[a1,a2,a3,a4,a6]
Generators	[66:540:1]	Generators of the group modulo torsion
j	2122416/15007025	j-invariant
L	3.8720839547094	L(r)(E,1)/r!
Ω	1.0994367126534	Real period
R	3.5218798045815	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	36080l2 81180o2 45100a2 99220a2	Quadratic twists by: -4 -3 5 -11

Hecke Eigenvalues for elliptic curve 9020a2

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
-	0	+	0	+	4	0	-4	6	-2	8	-10	-	-2	0	4	4	-2	-12	0	10	16	-14	6	-16

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Quadratic twists for elliptic curve 9020a2

-4	-3	5	-11
36080l2	81180o2	45100a2	99220a2

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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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