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	2730t	Isogeny class
Conductor	2730	Conductor
∏ cp	40	Product of Tamagawa factors cp
Δ	-145116562500000 = -1 · 25 · 36 · 510 · 72 · 13	Discriminant
Eigenvalues	2- 3+ 5+ 7- -2 13-  6 -2	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-10086,-702717]	[a1,a2,a3,a4,a6]
j	-113470585236878689/145116562500000	j-invariant
L	2.2729809637069	L(r)(E,1)/r!
Ω	0.22729809637069	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	21840bs2 87360dj2 8190y2 13650y2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2730t2

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

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Quadratic twists for elliptic curve 2730t2

-4	8	-3	5	-7	13
21840bs2	87360dj2	8190y2	13650y2	19110dc2	35490n2

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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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