Cremona's table of elliptic curves

16380 = 2² · 3² · 5 · 7 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7- 13+	Signs for the Atkin-Lehner involutions
Class	16380g	Isogeny class
Conductor	16380	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	8915961600 = 28 · 37 · 52 · 72 · 13	Discriminant
Eigenvalues	2- 3- 5- 7-  0 13+ -2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1767,-28226]	[a1,a2,a3,a4,a6]
Generators	[-25:18:1]	Generators of the group modulo torsion
j	3269383504/47775	j-invariant
L	5.303111708491	L(r)(E,1)/r!
Ω	0.73701235111071	Real period
R	0.59961814078364	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	65520dj2 5460d2 81900n2 114660bb2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 16380g2

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

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Quadratic twists for elliptic curve 16380g2

-4	-3	5	-7
65520dj2	5460d2	81900n2	114660bb2

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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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