Cremona's table of elliptic curves

18800 = 2⁴ · 5² · 47

Field	Data	Notes
Atkin-Lehner	2- 5+ 47+	Signs for the Atkin-Lehner involutions
Class	18800q	Isogeny class
Conductor	18800	Conductor
∏ cp	1	Product of Tamagawa factors cp
Δ	-41529200 = -1 · 24 · 52 · 473	Discriminant
Eigenvalues	2-  1 5+ -1  0 -2 -3 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,82,-97]	[a1,a2,a3,a4,a6]
j	150590720/103823	j-invariant
L	1.1517350198353	L(r)(E,1)/r!
Ω	1.1517350198353	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	4700d2 75200cg2 18800bq2	Quadratic twists by: -4 8 5

Hecke Eigenvalues for elliptic curve 18800q2

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	-3	-2	-6	-6	-2	10	6	-4	+	-6	9	-10	14	-3	-14	16	-3	6	10

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Quadratic twists for elliptic curve 18800q2

-4	8	5
4700d2	75200cg2	18800bq2

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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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