Cremona's table of elliptic curves

51984 = 2⁴ · 3² · 19²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 19-	Signs for the Atkin-Lehner involutions
Class	51984h	Isogeny class
Conductor	51984	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	4504083824316672 = 28 · 39 · 197	Discriminant
Eigenvalues	2+ 3+ -4  0 -6 -2 -4 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-984447,375941790]	[a1,a2,a3,a4,a6]
j	445090032/19	j-invariant
L	0.81868541947723	L(r)(E,1)/r!
Ω	0.40934271059056	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	25992t2 51984g2 2736d2	Quadratic twists by: -4 -3 -19

Hecke Eigenvalues for elliptic curve 51984h2

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
+	+	-4	0	-6	-2	-4	-	6	10	8	10	-6	4	6	2	-4	10	-12	-12	-6	-4	14	-6	2

---

Quadratic twists for elliptic curve 51984h2

-4	-3	-19
25992t2	51984g2	2736d2

---

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