Properties

Label 2-2339-2339.2338-c0-0-7
Degree $2$
Conductor $2339$
Sign $1$
Analytic cond. $1.16731$
Root an. cond. $1.08042$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.89·3-s + 4-s − 1.75·5-s + 2.57·9-s + 0.490·11-s + 1.89·12-s − 0.803·13-s − 3.32·15-s + 16-s − 0.165·19-s − 1.75·20-s + 2.09·25-s + 2.98·27-s + 0.928·33-s + 2.57·36-s − 1.51·39-s − 1.97·41-s + 0.490·44-s − 4.53·45-s + 1.89·48-s + 49-s − 0.803·52-s − 1.35·53-s − 0.863·55-s − 0.312·57-s − 0.803·59-s − 3.32·60-s + ⋯
L(s)  = 1  + 1.89·3-s + 4-s − 1.75·5-s + 2.57·9-s + 0.490·11-s + 1.89·12-s − 0.803·13-s − 3.32·15-s + 16-s − 0.165·19-s − 1.75·20-s + 2.09·25-s + 2.98·27-s + 0.928·33-s + 2.57·36-s − 1.51·39-s − 1.97·41-s + 0.490·44-s − 4.53·45-s + 1.89·48-s + 49-s − 0.803·52-s − 1.35·53-s − 0.863·55-s − 0.312·57-s − 0.803·59-s − 3.32·60-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2339 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2339 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2339\)
Sign: $1$
Analytic conductor: \(1.16731\)
Root analytic conductor: \(1.08042\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2339} (2338, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2339,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.188518548\)
\(L(\frac12)\) \(\approx\) \(2.188518548\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2339 \( 1+O(T) \)
good2 \( 1 - T^{2} \)
3 \( 1 - 1.89T + T^{2} \)
5 \( 1 + 1.75T + T^{2} \)
7 \( 1 - T^{2} \)
11 \( 1 - 0.490T + T^{2} \)
13 \( 1 + 0.803T + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 + 0.165T + T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 + 1.97T + T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 + 1.35T + T^{2} \)
59 \( 1 + 0.803T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 + 1.97T + T^{2} \)
71 \( 1 - 1.09T + T^{2} \)
73 \( 1 - 1.57T + T^{2} \)
79 \( 1 + 1.97T + T^{2} \)
83 \( 1 + 0.165T + T^{2} \)
89 \( 1 - 1.09T + T^{2} \)
97 \( 1 + 1.35T + T^{2} \)
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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

−8.903741111214100567142020735885, −8.272362190191611486478294557762, −7.68367598085877528634306269807, −7.22129322971635701715303351381, −6.57297058869392401919195625842, −4.83831822167550826101787138264, −3.97502395873176381531425337539, −3.33890241536102076590500829042, −2.67659744825457391585673361345, −1.56883179345890388832480677486, 1.56883179345890388832480677486, 2.67659744825457391585673361345, 3.33890241536102076590500829042, 3.97502395873176381531425337539, 4.83831822167550826101787138264, 6.57297058869392401919195625842, 7.22129322971635701715303351381, 7.68367598085877528634306269807, 8.272362190191611486478294557762, 8.903741111214100567142020735885

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