Cremona's table of elliptic curves

5408 = 2⁵ · 13²

Field	Data	Notes
Atkin-Lehner	2+ 13+	Signs for the Atkin-Lehner involutions
Class	5408b	Isogeny class
Conductor	5408	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	2688	Modular degree for the optimal curve
Δ	-32127240704 = -1 · 29 · 137	Discriminant
Eigenvalues	2+ -1 -1  3  2 13+ -3  2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-56,8644]	[a1,a2,a3,a4,a6]
Generators	[48:338:1]	Generators of the group modulo torsion
j	-8/13	j-invariant
L	3.283224315212	L(r)(E,1)/r!
Ω	0.94166724303084	Real period
R	0.87165193955475	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	5408h1 10816d1 48672bp1 416b1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 5408b1

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	-1	3	2	+	-3	2	-4	2	4	-5	12	-7	-9	4	6	-4	-10	-15	2	8	-4	-2	-10

---

Quadratic twists for elliptic curve 5408b1

-4	8	-3	13
5408h1	10816d1	48672bp1	416b1

---

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