Cremona's table of elliptic curves

2050 = 2 · 5² · 41

Field	Data	Notes
Atkin-Lehner	2- 5+ 41+	Signs for the Atkin-Lehner involutions
Conductor	2050	Conductor
Count	4	Number of curves in isogeny class
Curves	2050d1 2050d2 2050d3 2050d4	Curves in isogeny class
deg	3072	Modular degree for the optimal curve
Eigenvalues	2-  2 5+ -2  0  4  0  8	Hecke eigenvalues for primes less than 20
L	4.0925706460215	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	16400o 65600l 18450n 410c	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 2050d

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	0	4	0	8	0	6	8	-2	+	-8	6	0	12	2	-14	-12	-2	-4	12	6	4

---

Quadratic twists for isogeny class 2050d

-4	8	-3	5	-7	41
16400o	65600l	18450n	410c	100450by	84050l

---

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