Cremona's table of elliptic curves

2640 = 2⁴ · 3 · 5 · 11

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 11-	Signs for the Atkin-Lehner involutions
Class	2640d	Isogeny class
Conductor	2640	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	512	Modular degree for the optimal curve
Δ	784080 = 24 · 34 · 5 · 112	Discriminant
Eigenvalues	2+ 3+ 5+  2 11- -4  4  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-131,-534]	[a1,a2,a3,a4,a6]
j	15657723904/49005	j-invariant
L	1.410546895224	L(r)(E,1)/r!
Ω	1.410546895224	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	1320k1 10560ci1 7920n1 13200z1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2640d1

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

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Quadratic twists for elliptic curve 2640d1

-4	8	-3	5	-7	-11
1320k1	10560ci1	7920n1	13200z1	129360di1	29040h1

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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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