Cremona's table of elliptic curves

13760 = 2⁶ · 5 · 43

Field	Data	Notes
Atkin-Lehner	2- 5- 43+	Signs for the Atkin-Lehner involutions
Class	13760r	Isogeny class
Conductor	13760	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	1920	Modular degree for the optimal curve
Δ	-68800 = -1 · 26 · 52 · 43	Discriminant
Eigenvalues	2-  2 5-  2 -5 -1 -1  2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-155,797]	[a1,a2,a3,a4,a6]
Generators	[4:15:1]	Generators of the group modulo torsion
j	-6476460544/1075	j-invariant
L	7.230709877351	L(r)(E,1)/r!
Ω	3.3600325333483	Real period
R	1.0759880753514	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	13760u1 6880i1 123840ep1 68800ds1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 13760r1

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	-5	-1	-1	2	-1	6	-7	2	5	+	-12	-9	0	-12	3	-8	-4	-8	9	2	-3

---

Quadratic twists for elliptic curve 13760r1

-4	8	-3	5
13760u1	6880i1	123840ep1	68800ds1

---

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