Cremona's table of elliptic curves

52256 = 2⁵ · 23 · 71

Field	Data	Notes
Atkin-Lehner	2- 23+ 71-	Signs for the Atkin-Lehner involutions
Class	52256a	Isogeny class
Conductor	52256	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	217021124886032384 = 212 · 236 · 713	Discriminant
Eigenvalues	2-  0 -2  0  0 -6 -4 -6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1892636,-1001936320]	[a1,a2,a3,a4,a6]
Generators	[1954:52540:1]	Generators of the group modulo torsion
j	183048027743390997312/52983673067879	j-invariant
L	2.98414378259	L(r)(E,1)/r!
Ω	0.12871830860194	Real period
R	3.8639203893797	Regulator
r	1	Rank of the group of rational points
S	1.0000000000097	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	52256b2 104512f1	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 52256a2

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

---

Quadratic twists for elliptic curve 52256a2

-4	8
52256b2	104512f1

---

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