Cremona's table of elliptic curves

18960 = 2⁴ · 3 · 5 · 79

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5- 79-	Signs for the Atkin-Lehner involutions
Class	18960c	Isogeny class
Conductor	18960	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	8987040000 = 28 · 32 · 54 · 792	Discriminant
Eigenvalues	2+ 3+ 5-  0  0 -2 -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-1980,34272]	[a1,a2,a3,a4,a6]
Generators	[-36:240:1]	Generators of the group modulo torsion
j	3355047241936/35105625	j-invariant
L	4.5860074721366	L(r)(E,1)/r!
Ω	1.3061281442639	Real period
R	1.755573330334	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	9480b2 75840ce2 56880k2 94800s2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 18960c2

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	-2	-2	4	4	2	0	6	-10	-4	-8	2	4	-10	4	0	-6	-	0	18	2

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Quadratic twists for elliptic curve 18960c2

-4	8	-3	5
9480b2	75840ce2	56880k2	94800s2

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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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