Cremona's table of elliptic curves

47712 = 2⁵ · 3 · 7 · 71

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 71+	Signs for the Atkin-Lehner involutions
Class	47712o	Isogeny class
Conductor	47712	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	11686768128 = 29 · 38 · 72 · 71	Discriminant
Eigenvalues	2- 3+  0 7-  0  2  0  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-568,568]	[a1,a2,a3,a4,a6]
Generators	[-636:4585:64]	Generators of the group modulo torsion
j	39651821000/22825719	j-invariant
L	5.5941434387624	L(r)(E,1)/r!
Ω	1.0847412292246	Real period
R	5.1571225358113	Regulator
r	1	Rank of the group of rational points
S	1.0000000000009	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	47712h2 95424y2	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 47712o2

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	0	0	8	10	-4	2	-4	-4	0	-10	6	-2	-12	+	-14	12	0	6	12

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Quadratic twists for elliptic curve 47712o2

-4	8
47712h2	95424y2

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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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