Cremona's table of elliptic curves

18564 = 2² · 3 · 7 · 13 · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 13- 17+	Signs for the Atkin-Lehner involutions
Class	18564o	Isogeny class
Conductor	18564	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	47844290889774288 = 24 · 34 · 76 · 13 · 176	Discriminant
Eigenvalues	2- 3-  0 7-  0 13- 17+  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-495073,-133827796]	[a1,a2,a3,a4,a6]
Generators	[-3254:5145:8]	Generators of the group modulo torsion
j	838710986017957888000/2990268180610893	j-invariant
L	6.4800119852709	L(r)(E,1)/r!
Ω	0.18002187689675	Real period
R	2.9996409774257	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	74256bn3 55692be3 129948i3	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 18564o3

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

---

Quadratic twists for elliptic curve 18564o3

-4	-3	-7
74256bn3	55692be3	129948i3

---

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