Cremona's table of elliptic curves

1800 = 2³ · 3² · 5²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+	Signs for the Atkin-Lehner involutions
Class	1800b	Isogeny class
Conductor	1800	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	21600000000 = 211 · 33 · 58	Discriminant
Eigenvalues	2+ 3+ 5+ -2  2 -4  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-3075,-65250]	[a1,a2,a3,a4,a6]
Generators	[70:250:1]	Generators of the group modulo torsion
j	3721734/25	j-invariant
L	2.8356201684899	L(r)(E,1)/r!
Ω	0.64137800267849	Real period
R	2.2105686168281	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	3600d2 14400i2 1800n2 360b2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1800b2

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	2	-4	2	4	-8	-10	4	0	0	8	-8	-6	-14	-14	4	12	-6	-12	-4	-12	14

---

Quadratic twists for elliptic curve 1800b2

-4	8	-3	5	-7
3600d2	14400i2	1800n2	360b2	88200h2

---

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