Cremona's table of elliptic curves

27984 = 2⁴ · 3 · 11 · 53

Field	Data	Notes
Atkin-Lehner	2- 3+ 11+ 53-	Signs for the Atkin-Lehner involutions
Class	27984d	Isogeny class
Conductor	27984	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	4925184 = 28 · 3 · 112 · 53	Discriminant
Eigenvalues	2- 3+ -2 -2 11+ -2  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-844,9724]	[a1,a2,a3,a4,a6]
Generators	[-27:110:1]	Generators of the group modulo torsion
j	260031254992/19239	j-invariant
L	3.0325920986744	L(r)(E,1)/r!
Ω	2.3144523363905	Real period
R	2.6205699300801	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	6996a2 111936j2 83952o2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 27984d2

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	-2	+	-2	0	4	4	8	-8	-10	-2	2	8	-	-4	-8	-12	0	8	12	10	2	-2

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Quadratic twists for elliptic curve 27984d2

-4	8	-3
6996a2	111936j2	83952o2

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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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