Cremona's table of elliptic curves

27744 = 2⁵ · 3 · 17²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 17+	Signs for the Atkin-Lehner involutions
Class	27744b	Isogeny class
Conductor	27744	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	276480	Modular degree for the optimal curve
Δ	-118033833938006016 = -1 · 212 · 35 · 179	Discriminant
Eigenvalues	2+ 3+  1 -2  5 -5 17+ -7	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-63965,-17642187]	[a1,a2,a3,a4,a6]
Generators	[1120171:19898228:2197]	Generators of the group modulo torsion
j	-292754944/1193859	j-invariant
L	4.2732258744471	L(r)(E,1)/r!
Ω	0.13684542037189	Real period
R	7.806665840249	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	27744w1 55488bi1 83232bg1 1632d1	Quadratic twists by: -4 8 -3 17

Hecke Eigenvalues for elliptic curve 27744b1

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	-2	5	-5	+	-7	-3	-2	2	8	7	-5	8	4	14	-6	4	-8	12	14	0	-14	-10

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Quadratic twists for elliptic curve 27744b1

-4	8	-3	17
27744w1	55488bi1	83232bg1	1632d1

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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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