Cremona's table of elliptic curves

19716 = 2² · 3 · 31 · 53

Field	Data	Notes
Atkin-Lehner	2- 3- 31+ 53+	Signs for the Atkin-Lehner involutions
Class	19716d	Isogeny class
Conductor	19716	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	79200	Modular degree for the optimal curve
Δ	-9820159749335808 = -1 · 28 · 32 · 315 · 533	Discriminant
Eigenvalues	2- 3-  0  1  2 -4  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,41787,3466791]	[a1,a2,a3,a4,a6]
Generators	[-51:1098:1]	Generators of the group modulo torsion
j	31520778346496000/38359999020843	j-invariant
L	6.601444659796	L(r)(E,1)/r!
Ω	0.27327996240489	Real period
R	4.0260572599266	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	78864n1 59148f1	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 19716d1

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	1	2	-4	2	4	1	-2	+	-6	-8	2	-7	+	-4	10	0	6	5	1	-11	-6	-9

---

Quadratic twists for elliptic curve 19716d1

-4	-3
78864n1	59148f1

---

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