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	4550u	Isogeny class
Conductor	4550	Conductor
∏ cp	154	Product of Tamagawa factors cp
deg	24640	Modular degree for the optimal curve
Δ	-342593888000000 = -1 · 211 · 56 · 77 · 13	Discriminant
Eigenvalues	2- -1 5+ 7- -1 13+ -4  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-115213,15030531]	[a1,a2,a3,a4,a6]
Generators	[135:1332:1]	Generators of the group modulo torsion
j	-10824513276632329/21926008832	j-invariant
L	4.6055782031353	L(r)(E,1)/r!
Ω	0.54067034057163	Real period
R	0.055313468715137	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	36400bf1 40950bk1 182c1 31850bw1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 4550u1

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
-	-1	+	-	-1	+	-4	2	7	-8	3	-7	-7	8	-3	0	-6	-13	-7	4	-9	-13	16	-6	-11

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Quadratic twists for elliptic curve 4550u1

-4	-3	5	-7	13
36400bf1	40950bk1	182c1	31850bw1	59150b1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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