Cremona's table of elliptic curves

28560 = 2⁴ · 3 · 5 · 7 · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7+ 17-	Signs for the Atkin-Lehner involutions
Class	28560dt	Isogeny class
Conductor	28560	Conductor
∏ cp	80	Product of Tamagawa factors cp
Δ	6500208476160000 = 220 · 35 · 54 · 74 · 17	Discriminant
Eigenvalues	2- 3- 5- 7+  4 -2 17-  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-90243480,-329998113900]	[a1,a2,a3,a4,a6]
Generators	[296580:1751750:27]	Generators of the group modulo torsion
j	19843180007106582309156121/1586964960000	j-invariant
L	7.5022293874869	L(r)(E,1)/r!
Ω	0.048983024293998	Real period
R	7.6579891662652	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	3570i3 114240fo4 85680dr4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 28560dt4

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	-2	-	0	4	-2	0	2	-6	-8	-8	2	-12	-6	-8	0	2	-16	-4	-10	2

---

Quadratic twists for elliptic curve 28560dt4

-4	8	-3
3570i3	114240fo4	85680dr4

---

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