Properties

Label 2-9438-1.1-c1-0-210
Degree $2$
Conductor $9438$
Sign $-1$
Analytic cond. $75.3628$
Root an. cond. $8.68117$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 0.826·5-s − 6-s + 3.49·7-s − 8-s + 9-s − 0.826·10-s + 12-s + 13-s − 3.49·14-s + 0.826·15-s + 16-s − 7.15·17-s − 18-s + 2.09·19-s + 0.826·20-s + 3.49·21-s − 7.22·23-s − 24-s − 4.31·25-s − 26-s + 27-s + 3.49·28-s + 5.79·29-s − 0.826·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.369·5-s − 0.408·6-s + 1.32·7-s − 0.353·8-s + 0.333·9-s − 0.261·10-s + 0.288·12-s + 0.277·13-s − 0.934·14-s + 0.213·15-s + 0.250·16-s − 1.73·17-s − 0.235·18-s + 0.480·19-s + 0.184·20-s + 0.762·21-s − 1.50·23-s − 0.204·24-s − 0.863·25-s − 0.196·26-s + 0.192·27-s + 0.660·28-s + 1.07·29-s − 0.150·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9438 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9438 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9438\)    =    \(2 \cdot 3 \cdot 11^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(75.3628\)
Root analytic conductor: \(8.68117\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9438,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
11 \( 1 \)
13 \( 1 - T \)
good5 \( 1 - 0.826T + 5T^{2} \)
7 \( 1 - 3.49T + 7T^{2} \)
17 \( 1 + 7.15T + 17T^{2} \)
19 \( 1 - 2.09T + 19T^{2} \)
23 \( 1 + 7.22T + 23T^{2} \)
29 \( 1 - 5.79T + 29T^{2} \)
31 \( 1 + 5.74T + 31T^{2} \)
37 \( 1 + 1.19T + 37T^{2} \)
41 \( 1 + 7.14T + 41T^{2} \)
43 \( 1 + 1.71T + 43T^{2} \)
47 \( 1 + 9.35T + 47T^{2} \)
53 \( 1 + 0.952T + 53T^{2} \)
59 \( 1 - 0.548T + 59T^{2} \)
61 \( 1 + 7.03T + 61T^{2} \)
67 \( 1 + 7.68T + 67T^{2} \)
71 \( 1 + 11.5T + 71T^{2} \)
73 \( 1 - 1.52T + 73T^{2} \)
79 \( 1 - 17.6T + 79T^{2} \)
83 \( 1 + 1.61T + 83T^{2} \)
89 \( 1 - 4.60T + 89T^{2} \)
97 \( 1 + 14.5T + 97T^{2} \)
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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

−7.59021761900488247259888487649, −6.79021718404184291598386104076, −6.17828100297226060506285692641, −5.28186218716251302344535511103, −4.54402736969252631428840319240, −3.82584197090739636489595447916, −2.77048733893305606156246548543, −1.85046896998338975224259412122, −1.60259938896505795183473695802, 0, 1.60259938896505795183473695802, 1.85046896998338975224259412122, 2.77048733893305606156246548543, 3.82584197090739636489595447916, 4.54402736969252631428840319240, 5.28186218716251302344535511103, 6.17828100297226060506285692641, 6.79021718404184291598386104076, 7.59021761900488247259888487649

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