Cremona's table of elliptic curves

48672 = 2⁵ · 3² · 13²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 13+	Signs for the Atkin-Lehner involutions
Class	48672d	Isogeny class
Conductor	48672	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	6939483992064 = 212 · 33 · 137	Discriminant
Eigenvalues	2+ 3+ -2  0  2 13+  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-34476,2460640]	[a1,a2,a3,a4,a6]
Generators	[-52:2028:1]	Generators of the group modulo torsion
j	8489664/13	j-invariant
L	5.1195590688301	L(r)(E,1)/r!
Ω	0.74662904140088	Real period
R	0.85711223126707	Regulator
r	1	Rank of the group of rational points
S	0.99999999999978	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	48672be2 97344g1 48672bb2 3744i2	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 48672d2

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	2	+	0	4	-4	-8	8	-2	-6	4	6	-4	6	2	4	6	2	16	2	-10	2

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Quadratic twists for elliptic curve 48672d2

-4	8	-3	13
48672be2	97344g1	48672bb2	3744i2

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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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