Cremona's table of elliptic curves

54208 = 2⁶ · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2+ 7+ 11+	Signs for the Atkin-Lehner involutions
Class	54208a	Isogeny class
Conductor	54208	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	-4174016 = -1 · 26 · 72 · 113	Discriminant
Eigenvalues	2+  1 -3 7+ 11+ -2 -6  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-7,-101]	[a1,a2,a3,a4,a6]
Generators	[18:77:1]	Generators of the group modulo torsion
j	-512/49	j-invariant
L	3.8972263471446	L(r)(E,1)/r!
Ω	1.0905753632232	Real period
R	0.89338767372949	Regulator
r	1	Rank of the group of rational points
S	1.0000000000097	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	54208x1 27104b1 54208v1	Quadratic twists by: -4 8 -11

Hecke Eigenvalues for elliptic curve 54208a1

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
+	1	-3	+	+	-2	-6	0	-3	-2	7	5	-4	-2	8	6	3	-10	13	-5	12	4	-14	-7	-17

---

Quadratic twists for elliptic curve 54208a1

-4	8	-11
54208x1	27104b1	54208v1

---

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