Cremona's table of elliptic curves

18480 = 2⁴ · 3 · 5 · 7 · 11

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 7- 11+	Signs for the Atkin-Lehner involutions
Class	18480cg	Isogeny class
Conductor	18480	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	10040405760 = 28 · 33 · 5 · 74 · 112	Discriminant
Eigenvalues	2- 3+ 5- 7- 11+  0 -6  6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-540,540]	[a1,a2,a3,a4,a6]
j	68150496976/39220335	j-invariant
L	2.1976343977693	L(r)(E,1)/r!
Ω	1.0988171988847	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	4620l2 73920gw2 55440dq2 92400fv2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 18480cg2

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	-6	6	4	8	8	6	-4	0	12	-6	4	-10	-4	-8	-4	-2	18	6	2

---

Quadratic twists for elliptic curve 18480cg2

-4	8	-3	5	-7
4620l2	73920gw2	55440dq2	92400fv2	129360fz2

---

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