Cremona's table of elliptic curves

54720 = 2⁶ · 3² · 5 · 19

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 19+	Signs for the Atkin-Lehner involutions
Class	54720de	Isogeny class
Conductor	54720	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	40960	Modular degree for the optimal curve
Δ	840499200 = 216 · 33 · 52 · 19	Discriminant
Eigenvalues	2- 3+ 5- -4  2  4 -4 19+	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1932,32656]	[a1,a2,a3,a4,a6]
Generators	[32:60:1]	Generators of the group modulo torsion
j	450714348/475	j-invariant
L	5.8744285191684	L(r)(E,1)/r!
Ω	1.5773739629291	Real period
R	0.93104562666562	Regulator
r	1	Rank of the group of rational points
S	0.99999999999367	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	54720m1 13680c1 54720cv1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 54720de1

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

---

Quadratic twists for elliptic curve 54720de1

-4	8	-3
54720m1	13680c1	54720cv1

---

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