Cremona's table of elliptic curves

2800 = 2⁴ · 5² · 7

Field	Data	Notes
Atkin-Lehner	2- 5+ 7+	Signs for the Atkin-Lehner involutions
Class	2800q	Isogeny class
Conductor	2800	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	5760	Modular degree for the optimal curve
Δ	-336140000000 = -1 · 28 · 57 · 75	Discriminant
Eigenvalues	2-  3 5+ 7+  5  3  1 -6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,800,-26500]	[a1,a2,a3,a4,a6]
j	14155776/84035	j-invariant
L	3.850483663761	L(r)(E,1)/r!
Ω	0.48131045797012	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	700d1 11200cg1 25200ec1 560e1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2800q1

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
-	3	+	+	5	3	1	-6	6	-9	4	-2	-4	10	-1	-4	8	-8	12	-8	-2	-13	-4	4	13

---

Quadratic twists for elliptic curve 2800q1

-4	8	-3	5	-7
700d1	11200cg1	25200ec1	560e1	19600dc1

---

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