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	16560be	Isogeny class
Conductor	16560	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	64512	Modular degree for the optimal curve
Δ	-3493790471946240 = -1 · 226 · 39 · 5 · 232	Discriminant
Eigenvalues	2- 3+ 5-  2 -2  4  6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,5373,-2839806]	[a1,a2,a3,a4,a6]
j	212776173/43335680	j-invariant
L	3.3543341656503	L(r)(E,1)/r!
Ω	0.20964588535314	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	2070b1 66240dp1 16560x1 82800cj1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16560be1

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

---

Quadratic twists for elliptic curve 16560be1

-4	8	-3	5
2070b1	66240dp1	16560x1	82800cj1

---

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