Cremona's table of elliptic curves

24768 = 2⁶ · 3² · 43

Field	Data	Notes
Atkin-Lehner	2- 3+ 43-	Signs for the Atkin-Lehner involutions
Class	24768bu	Isogeny class
Conductor	24768	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	2048	Modular degree for the optimal curve
Δ	-74304 = -1 · 26 · 33 · 43	Discriminant
Eigenvalues	2- 3+  3 -3  1  5  2 -1	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,9,-8]	[a1,a2,a3,a4,a6]
Generators	[8:24:1]	Generators of the group modulo torsion
j	46656/43	j-invariant
L	6.5059189787812	L(r)(E,1)/r!
Ω	1.888951521563	Real period
R	1.722097921655	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	24768bp1 12384j1 24768bw1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 24768bu1

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
-	+	3	-3	1	5	2	-1	0	3	-8	-2	-12	-	-13	4	8	2	0	6	-6	-14	-11	-10	13

---

Quadratic twists for elliptic curve 24768bu1

-4	8	-3
24768bp1	12384j1	24768bw1

---

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