Properties

Label 2-3e2-1.1-c47-0-7
Degree $2$
Conductor $9$
Sign $-1$
Analytic cond. $125.916$
Root an. cond. $11.2212$
Motivic weight $47$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.54e6·2-s − 1.38e14·4-s − 4.23e16·5-s − 3.90e19·7-s − 4.31e20·8-s − 6.55e22·10-s − 2.66e24·11-s + 2.26e26·13-s − 6.04e25·14-s + 1.88e28·16-s − 8.41e28·17-s + 3.16e29·19-s + 5.86e30·20-s − 4.12e30·22-s − 2.26e31·23-s + 1.08e33·25-s + 3.50e32·26-s + 5.40e33·28-s + 3.39e34·29-s + 1.81e35·31-s + 8.98e34·32-s − 1.30e35·34-s + 1.65e36·35-s − 7.13e36·37-s + 4.89e35·38-s + 1.83e37·40-s + 2.78e37·41-s + ⋯
L(s)  = 1  + 0.130·2-s − 0.982·4-s − 1.59·5-s − 0.539·7-s − 0.258·8-s − 0.207·10-s − 0.897·11-s + 1.50·13-s − 0.0703·14-s + 0.949·16-s − 1.02·17-s + 0.281·19-s + 1.56·20-s − 0.117·22-s − 0.226·23-s + 1.52·25-s + 0.195·26-s + 0.530·28-s + 1.46·29-s + 1.63·31-s + 0.382·32-s − 0.133·34-s + 0.858·35-s − 1.00·37-s + 0.0367·38-s + 0.411·40-s + 0.350·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(48-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9 ^{s/2} \, \Gamma_{\C}(s+47/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9\)    =    \(3^{2}\)
Sign: $-1$
Analytic conductor: \(125.916\)
Root analytic conductor: \(11.2212\)
Motivic weight: \(47\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9,\ (\ :47/2),\ -1)\)

Particular Values

\(L(24)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{49}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 - 1.54e6T + 1.40e14T^{2} \)
5 \( 1 + 4.23e16T + 7.10e32T^{2} \)
7 \( 1 + 3.90e19T + 5.24e39T^{2} \)
11 \( 1 + 2.66e24T + 8.81e48T^{2} \)
13 \( 1 - 2.26e26T + 2.26e52T^{2} \)
17 \( 1 + 8.41e28T + 6.77e57T^{2} \)
19 \( 1 - 3.16e29T + 1.26e60T^{2} \)
23 \( 1 + 2.26e31T + 1.00e64T^{2} \)
29 \( 1 - 3.39e34T + 5.40e68T^{2} \)
31 \( 1 - 1.81e35T + 1.24e70T^{2} \)
37 \( 1 + 7.13e36T + 5.07e73T^{2} \)
41 \( 1 - 2.78e37T + 6.32e75T^{2} \)
43 \( 1 + 4.92e37T + 5.92e76T^{2} \)
47 \( 1 + 1.86e39T + 3.87e78T^{2} \)
53 \( 1 - 2.48e40T + 1.09e81T^{2} \)
59 \( 1 + 3.69e40T + 1.69e83T^{2} \)
61 \( 1 - 3.52e41T + 8.13e83T^{2} \)
67 \( 1 + 1.26e42T + 6.69e85T^{2} \)
71 \( 1 - 3.26e43T + 1.02e87T^{2} \)
73 \( 1 - 3.59e43T + 3.76e87T^{2} \)
79 \( 1 + 5.82e44T + 1.54e89T^{2} \)
83 \( 1 - 3.51e44T + 1.57e90T^{2} \)
89 \( 1 - 2.92e45T + 4.18e91T^{2} \)
97 \( 1 - 2.17e46T + 2.38e93T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−11.61342246155380093915533933981, −10.32232570883173827211365566183, −8.681864610790622660855104485618, −8.042978497232651608670740526778, −6.47368864537354253092664145843, −4.86419253534466990988122326116, −3.92819677004500914098362123575, −3.04024770518675104404864015464, −0.860233480098223543338242554875, 0, 0.860233480098223543338242554875, 3.04024770518675104404864015464, 3.92819677004500914098362123575, 4.86419253534466990988122326116, 6.47368864537354253092664145843, 8.042978497232651608670740526778, 8.681864610790622660855104485618, 10.32232570883173827211365566183, 11.61342246155380093915533933981

Graph of the $Z$-function along the critical line