Cremona's table of elliptic curves

83520 = 2⁶ · 3² · 5 · 29

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 29+	Signs for the Atkin-Lehner involutions
Class	83520en	Isogeny class
Conductor	83520	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	65536	Modular degree for the optimal curve
Δ	140281528320 = 214 · 310 · 5 · 29	Discriminant
Eigenvalues	2- 3- 5+ -2 -2  2  6 -6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1308,2608]	[a1,a2,a3,a4,a6]
Generators	[-22:144:1]	Generators of the group modulo torsion
j	20720464/11745	j-invariant
L	4.8520282811923	L(r)(E,1)/r!
Ω	0.8898609033805	Real period
R	1.3631423353145	Regulator
r	1	Rank of the group of rational points
S	1.0000000002959	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	83520u1 20880ba1 27840ei1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 83520en1

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

---

Quadratic twists for elliptic curve 83520en1

-4	8	-3
83520u1	20880ba1	27840ei1

---

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