Cremona's table of elliptic curves

5187 = 3 · 7 · 13 · 19

Field	Data	Notes
Atkin-Lehner	3+ 7- 13+ 19+	Signs for the Atkin-Lehner involutions
Class	5187b	Isogeny class
Conductor	5187	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1152	Modular degree for the optimal curve
Δ	23128833 = 3 · 74 · 132 · 19	Discriminant
Eigenvalues	-1 3+  2 7-  0 13+ -2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-217,1118]	[a1,a2,a3,a4,a6]
j	1130389181713/23128833	j-invariant
L	1.0685293125928	L(r)(E,1)/r!
Ω	2.1370586251856	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	82992cg1 15561l1 129675w1 36309ba1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 5187b1

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	-	0	+	-2	+	4	-2	8	-2	2	4	0	6	-4	-2	16	-8	2	4	-12	18	-2

---

Quadratic twists for elliptic curve 5187b1

-4	-3	5	-7	13	-19
82992cg1	15561l1	129675w1	36309ba1	67431c1	98553bc1

---

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