Cremona's table of elliptic curves

2220 = 2² · 3 · 5 · 37

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 37-	Signs for the Atkin-Lehner involutions
Class	2220c	Isogeny class
Conductor	2220	Conductor
∏ cp	1	Product of Tamagawa factors cp
Δ	-867187500000000 = -1 · 28 · 3 · 515 · 37	Discriminant
Eigenvalues	2- 3- 5+  2  0 -1  6  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,15899,-1182985]	[a1,a2,a3,a4,a6]
j	1736064508952576/3387451171875	j-invariant
L	2.3479788417255	L(r)(E,1)/r!
Ω	0.2608865379695	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	9	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	8880p2 35520n2 6660f2 11100b2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2220c2

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	0	-1	6	2	6	-9	-10	-	12	5	-3	9	9	2	-4	12	2	8	-9	9	14

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Quadratic twists for elliptic curve 2220c2

-4	8	-3	5	-7	37
8880p2	35520n2	6660f2	11100b2	108780t2	82140i2

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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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