Cremona's table of elliptic curves

28224 = 2⁶ · 3² · 7²

Field	Data	Notes
Atkin-Lehner	2- 3- 7-	Signs for the Atkin-Lehner involutions
Class	28224fz	Isogeny class
Conductor	28224	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	1394301887483904 = 212 · 310 · 78	Discriminant
Eigenvalues	2- 3- -2 7-  0  2  2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-39396,-2414720]	[a1,a2,a3,a4,a6]
j	19248832/3969	j-invariant
L	1.3751550436045	L(r)(E,1)/r!
Ω	0.34378876090145	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	28224fy2 14112s1 9408cu2 4032bi2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 28224fz2

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	-	0	2	2	-4	0	6	0	-6	-6	8	-8	6	-12	10	16	-8	6	-8	-12	-14	6

---

Quadratic twists for elliptic curve 28224fz2

-4	8	-3	-7
28224fy2	14112s1	9408cu2	4032bi2

---

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