Cremona's table of elliptic curves

16473 = 3 · 17² · 19

Field	Data	Notes
Atkin-Lehner	3+ 17+ 19+	Signs for the Atkin-Lehner involutions
Class	16473b	Isogeny class
Conductor	16473	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	10735690701699 = 34 · 178 · 19	Discriminant
Eigenvalues	1 3+ -2 -2 -2  2 17+ 19+	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-30206,-2027115]	[a1,a2,a3,a4,a6]
Generators	[-770:475:8]	Generators of the group modulo torsion
j	126279339913/444771	j-invariant
L	3.0678635421059	L(r)(E,1)/r!
Ω	0.36221494189056	Real period
R	4.2348660799211	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	49419a2 969a2	Quadratic twists by: -3 17

Hecke Eigenvalues for elliptic curve 16473b2

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

---

Quadratic twists for elliptic curve 16473b2

-3	17
49419a2	969a2

---

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