Cremona's table of elliptic curves

16560 = 2⁴ · 3² · 5 · 23

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 23+	Signs for the Atkin-Lehner involutions
Class	16560y	Isogeny class
Conductor	16560	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	2285280000 = 28 · 33 · 54 · 232	Discriminant
Eigenvalues	2- 3+ 5+  2 -4 -2 -6 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-10023,-386222]	[a1,a2,a3,a4,a6]
j	16110654114672/330625	j-invariant
L	0.95429061445699	L(r)(E,1)/r!
Ω	0.47714530722849	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	4140a2 66240dy2 16560bf2 82800cr2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16560y2

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	-2	-6	-2	+	4	-8	2	0	6	-4	-10	4	-6	10	-8	-10	14	-4	6	-2

---

Quadratic twists for elliptic curve 16560y2

-4	8	-3	5
4140a2	66240dy2	16560bf2	82800cr2

---

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations