Cremona's table of elliptic curves

15912 = 2³ · 3² · 13 · 17

Field	Data	Notes
Atkin-Lehner	2+ 3- 13+ 17+	Signs for the Atkin-Lehner involutions
Class	15912b	Isogeny class
Conductor	15912	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	536170752 = 28 · 36 · 132 · 17	Discriminant
Eigenvalues	2+ 3-  0 -2 -6 13+ 17+ -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-855,-9558]	[a1,a2,a3,a4,a6]
Generators	[-17:8:1] [34:26:1]	Generators of the group modulo torsion
j	370386000/2873	j-invariant
L	6.5147412439592	L(r)(E,1)/r!
Ω	0.88330593648228	Real period
R	3.6877037586231	Regulator
r	2	Rank of the group of rational points
S	0.99999999999993	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	31824a2 127296x2 1768c2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 15912b2

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	-6	+	+	-8	-4	-2	-2	-4	-12	-12	8	6	0	6	-8	14	-4	-16	4	-6	0

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Quadratic twists for elliptic curve 15912b2

-4	8	-3
31824a2	127296x2	1768c2

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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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