Cremona's table of elliptic curves

2655 = 3² · 5 · 59

Field	Data	Notes
Atkin-Lehner	3+ 5+ 59-	Signs for the Atkin-Lehner involutions
Class	2655b	Isogeny class
Conductor	2655	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	145162125 = 39 · 53 · 59	Discriminant
Eigenvalues	0 3+ 5+  2 -3  5 -3 -1	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-3618,-83761]	[a1,a2,a3,a4,a6]
j	266095853568/7375	j-invariant
L	1.2311561303365	L(r)(E,1)/r!
Ω	0.61557806516827	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	42480s2 2655c1 13275e2	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 2655b2

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	+	+	2	-3	5	-3	-1	6	-6	-10	5	-6	-1	6	3	-	14	5	6	5	11	18	9	14

---

Quadratic twists for elliptic curve 2655b2

-4	-3	5
42480s2	2655c1	13275e2

---

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