Cremona's table of elliptic curves

127449 = 3² · 7² · 17²

Field	Data	Notes
Atkin-Lehner	3+ 7+ 17+	Signs for the Atkin-Lehner involutions
Class	127449b	Isogeny class
Conductor	127449	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	15984	Modular degree for the optimal curve
Δ	-18735003 = -1 · 33 · 74 · 172	Discriminant
Eigenvalues	0 3+  0 7+  0  5 17+ -1	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,0,208]	[a1,a2,a3,a4,a6]
Generators	[4:16:1]	Generators of the group modulo torsion
j	0	j-invariant
L	6.1542225580219	L(r)(E,1)/r!
Ω	1.727805451916	Real period
R	1.7809361814381	Regulator
r	1	Rank of the group of rational points
S	1.0000000114418	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	127449b2 127449g1 127449e1	Quadratic twists by: -3 -7 17

Hecke Eigenvalues for elliptic curve 127449b1

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	+	0	+	0	5	+	-1	0	0	4	10	0	8	0	0	0	13	-16	0	7	13	0	0	-5

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Quadratic twists for elliptic curve 127449b1

-3	-7	17
127449b2	127449g1	127449e1

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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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