Cremona's table of elliptic curves

18450 = 2 · 3² · 5² · 41

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 41-	Signs for the Atkin-Lehner involutions
Class	18450bf	Isogeny class
Conductor	18450	Conductor
∏ cp	24	Product of Tamagawa factors cp
deg	532224	Modular degree for the optimal curve
Δ	-4925555419921875000 = -1 · 23 · 39 · 517 · 41	Discriminant
Eigenvalues	2- 3+ 5+  5  0 -4 -2 -3	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-561980,194294647]	[a1,a2,a3,a4,a6]
Generators	[16459:2101145:1]	Generators of the group modulo torsion
j	-63822564229347/16015625000	j-invariant
L	8.746328208073	L(r)(E,1)/r!
Ω	0.23152268920354	Real period
R	1.5740588676502	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	18450c1 3690c1	Quadratic twists by: -3 5

Hecke Eigenvalues for elliptic curve 18450bf1

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
-	+	+	5	0	-4	-2	-3	-3	-8	-3	-9	-	-5	12	1	-1	-2	2	8	-12	-14	4	-17	18

---

Quadratic twists for elliptic curve 18450bf1

-3	5
18450c1	3690c1

---

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