Cremona's table of elliptic curves

19600 = 2⁴ · 5² · 7²

Field	Data	Notes
Atkin-Lehner	2- 5+ 7+	Signs for the Atkin-Lehner involutions
Class	19600bw	Isogeny class
Conductor	19600	Conductor
∏ cp	12	Product of Tamagawa factors cp
Δ	-3.8686924629606E+21	Discriminant
Eigenvalues	2- -2 5+ 7+ -3  1  6  1	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-3107008,3659399988]	[a1,a2,a3,a4,a6]
j	-8990558521/10485760	j-invariant
L	1.5167767328017	L(r)(E,1)/r!
Ω	0.12639806106681	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	2450u2 78400gj2 3920z2 19600cr2	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 19600bw2

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
-	-2	+	+	-3	1	6	1	9	6	-8	7	3	2	9	-9	0	8	8	0	4	10	0	6	10

---

Quadratic twists for elliptic curve 19600bw2

-4	8	5	-7
2450u2	78400gj2	3920z2	19600cr2

---

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