Cremona's table of elliptic curves

4550 = 2 · 5² · 7 · 13

Field	Data	Notes
Atkin-Lehner	2+ 5+ 7+ 13+	Signs for the Atkin-Lehner involutions
Class	4550c	Isogeny class
Conductor	4550	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	236600000000 = 29 · 58 · 7 · 132	Discriminant
Eigenvalues	2+  2 5+ 7+  0 13+  0  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-477900,126962000]	[a1,a2,a3,a4,a6]
Generators	[545:5090:1]	Generators of the group modulo torsion
j	772531501373731009/15142400	j-invariant
L	3.7107942594063	L(r)(E,1)/r!
Ω	0.71252165112003	Real period
R	2.6039870182003	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	36400bx2 40950dl2 910j2 31850bc2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 4550c2

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

---

Quadratic twists for elliptic curve 4550c2

-4	-3	5	-7	13
36400bx2	40950dl2	910j2	31850bc2	59150bx2

---

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