Cremona's table of elliptic curves

2057 = 11² · 17

Field	Data	Notes
Atkin-Lehner	11- 17+	Signs for the Atkin-Lehner involutions
Class	2057c	Isogeny class
Conductor	2057	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	511981129 = 116 · 172	Discriminant
Eigenvalues	1  0 -2 -4 11-  2 17+  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-688,7035]	[a1,a2,a3,a4,a6]
j	20346417/289	j-invariant
L	0.827871493355	L(r)(E,1)/r!
Ω	1.65574298671	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	32912t2 18513q2 51425u2 100793m2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2057c2

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

---

Quadratic twists for elliptic curve 2057c2

-4	-3	5	-7	-11	17
32912t2	18513q2	51425u2	100793m2	17a2	34969e2

---

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