Cremona's table of elliptic curves

43680 = 2⁵ · 3 · 5 · 7 · 13

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 7+ 13-	Signs for the Atkin-Lehner involutions
Class	43680w	Isogeny class
Conductor	43680	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	-10319400000000 = -1 · 29 · 34 · 58 · 72 · 13	Discriminant
Eigenvalues	2+ 3- 5- 7+  4 13-  2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,4920,-77400]	[a1,a2,a3,a4,a6]
j	25719397179832/20155078125	j-invariant
L	3.2188254109516	L(r)(E,1)/r!
Ω	0.40235317636478	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	43680bt2 87360d3	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 43680w2

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

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Quadratic twists for elliptic curve 43680w2

-4	8
43680bt2	87360d3

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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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