Cremona's table of elliptic curves

2730 = 2 · 3 · 5 · 7 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 7- 13+	Signs for the Atkin-Lehner involutions
Class	2730ba	Isogeny class
Conductor	2730	Conductor
∏ cp	160	Product of Tamagawa factors cp
Δ	8263842596100 = 22 · 310 · 52 · 72 · 134	Discriminant
Eigenvalues	2- 3- 5+ 7-  0 13+  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-29966,-1994304]	[a1,a2,a3,a4,a6]
j	2975849362756797409/8263842596100	j-invariant
L	3.6292323573261	L(r)(E,1)/r!
Ω	0.36292323573261	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	21840w2 87360bm2 8190u2 13650b2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2730ba2

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

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Quadratic twists for elliptic curve 2730ba2

-4	8	-3	5	-7	13
21840w2	87360bm2	8190u2	13650b2	19110cd2	35490bl2

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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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