Cremona's table of elliptic curves

2850 = 2 · 3 · 5² · 19

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 19+	Signs for the Atkin-Lehner involutions
Class	2850i	Isogeny class
Conductor	2850	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	695800781250 = 2 · 3 · 514 · 19	Discriminant
Eigenvalues	2+ 3- 5+  0  4 -2 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-15526,-744802]	[a1,a2,a3,a4,a6]
j	26487576322129/44531250	j-invariant
L	1.7109678799834	L(r)(E,1)/r!
Ω	0.42774196999585	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	22800ca4 91200x4 8550x3 570g3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2850i3

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
+	-	+	0	4	-2	-2	+	-4	6	4	6	10	4	12	-6	-12	-2	-4	8	6	-4	12	10	-2

---

Quadratic twists for elliptic curve 2850i3

-4	8	-3	5	-19
22800ca4	91200x4	8550x3	570g3	54150bu4

---

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