Cremona's table of elliptic curves

15288 = 2³ · 3 · 7² · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 13+	Signs for the Atkin-Lehner involutions
Class	15288u	Isogeny class
Conductor	15288	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	989901742991616 = 28 · 34 · 710 · 132	Discriminant
Eigenvalues	2- 3+  2 7- -4 13+ -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-31572,1550340]	[a1,a2,a3,a4,a6]
Generators	[-180:1170:1]	Generators of the group modulo torsion
j	115562131792/32867289	j-invariant
L	4.4252850436114	L(r)(E,1)/r!
Ω	0.46002616901179	Real period
R	2.4049094060875	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	30576v2 122304eg2 45864n2 2184m2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 15288u2

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

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Quadratic twists for elliptic curve 15288u2

-4	8	-3	-7
30576v2	122304eg2	45864n2	2184m2

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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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