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	2730c	Isogeny class
Conductor	2730	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	5.1649016225625E+19	Discriminant
Eigenvalues	2+ 3+ 5+ 7+  4 13- -6 -8	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-9859563,11906988093]	[a1,a2,a3,a4,a6]
j	105997782562506306791694649/51649016225625000000	j-invariant
L	0.78834433145345	L(r)(E,1)/r!
Ω	0.19708608286336	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	21840cb2 87360cx2 8190bp2 13650cs2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2730c2

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

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Quadratic twists for elliptic curve 2730c2

-4	8	-3	5	-7	13
21840cb2	87360cx2	8190bp2	13650cs2	19110be2	35490cv2

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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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