Properties

Label 2-32368-1.1-c1-0-1
Degree $2$
Conductor $32368$
Sign $1$
Analytic cond. $258.459$
Root an. cond. $16.0766$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s − 2·5-s + 7-s + 9-s − 2·11-s − 2·13-s − 4·15-s − 4·19-s + 2·21-s − 4·23-s − 25-s − 4·27-s − 2·29-s − 8·31-s − 4·33-s − 2·35-s + 2·37-s − 4·39-s − 4·43-s − 2·45-s + 12·47-s + 49-s − 14·53-s + 4·55-s − 8·57-s − 12·59-s + 10·61-s + ⋯
L(s)  = 1  + 1.15·3-s − 0.894·5-s + 0.377·7-s + 1/3·9-s − 0.603·11-s − 0.554·13-s − 1.03·15-s − 0.917·19-s + 0.436·21-s − 0.834·23-s − 1/5·25-s − 0.769·27-s − 0.371·29-s − 1.43·31-s − 0.696·33-s − 0.338·35-s + 0.328·37-s − 0.640·39-s − 0.609·43-s − 0.298·45-s + 1.75·47-s + 1/7·49-s − 1.92·53-s + 0.539·55-s − 1.05·57-s − 1.56·59-s + 1.28·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 32368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 32368 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(32368\)    =    \(2^{4} \cdot 7 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(258.459\)
Root analytic conductor: \(16.0766\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 32368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.200800035\)
\(L(\frac12)\) \(\approx\) \(1.200800035\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
17 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + p T^{2} \)
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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

−15.02123693296786, −14.44907830473147, −14.24471242844370, −13.46548439813770, −13.02960563004189, −12.42565494775902, −11.93626879518887, −11.29223304010648, −10.81364072917071, −10.21993841805036, −9.520518339694775, −9.008377126875359, −8.489160750297061, −7.881998018660280, −7.645313697720401, −7.142635020808768, −6.152463052868837, −5.603929069100757, −4.725267974285974, −4.233201187751698, −3.573477965951280, −3.058857926708224, −2.173187230716611, −1.836015796499907, −0.3584623519317678, 0.3584623519317678, 1.836015796499907, 2.173187230716611, 3.058857926708224, 3.573477965951280, 4.233201187751698, 4.725267974285974, 5.603929069100757, 6.152463052868837, 7.142635020808768, 7.645313697720401, 7.881998018660280, 8.489160750297061, 9.008377126875359, 9.520518339694775, 10.21993841805036, 10.81364072917071, 11.29223304010648, 11.93626879518887, 12.42565494775902, 13.02960563004189, 13.46548439813770, 14.24471242844370, 14.44907830473147, 15.02123693296786

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