Properties

Label 2-236992-1.1-c1-0-48
Degree $2$
Conductor $236992$
Sign $-1$
Analytic cond. $1892.39$
Root an. cond. $43.5016$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·5-s − 7-s − 3·9-s + 4·11-s − 2·13-s + 6·17-s − 8·19-s − 25-s − 6·29-s − 8·31-s − 2·35-s − 2·37-s + 2·41-s + 4·43-s − 6·45-s + 8·47-s + 49-s + 6·53-s + 8·55-s − 6·61-s + 3·63-s − 4·65-s + 4·67-s + 8·71-s + 10·73-s − 4·77-s + 16·79-s + ⋯
L(s)  = 1  + 0.894·5-s − 0.377·7-s − 9-s + 1.20·11-s − 0.554·13-s + 1.45·17-s − 1.83·19-s − 1/5·25-s − 1.11·29-s − 1.43·31-s − 0.338·35-s − 0.328·37-s + 0.312·41-s + 0.609·43-s − 0.894·45-s + 1.16·47-s + 1/7·49-s + 0.824·53-s + 1.07·55-s − 0.768·61-s + 0.377·63-s − 0.496·65-s + 0.488·67-s + 0.949·71-s + 1.17·73-s − 0.455·77-s + 1.80·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 236992 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 236992 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(236992\)    =    \(2^{6} \cdot 7 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(1892.39\)
Root analytic conductor: \(43.5016\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 236992,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 + T \)
23 \( 1 \)
good3 \( 1 + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−13.10392676488786, −12.59818025570201, −12.21061112871525, −11.94096376151410, −11.11149891375802, −10.86987296867177, −10.39177003762592, −9.700651257193109, −9.405201660413936, −9.079731778454922, −8.555996424455293, −7.980269082912205, −7.431576523938057, −6.907496441679553, −6.328830264422105, −5.952583673407794, −5.556023472875278, −5.138418602038677, −4.289788584701189, −3.677973601166209, −3.493445716569914, −2.459486064845408, −2.227939565093547, −1.585166755133977, −0.7762213636292572, 0, 0.7762213636292572, 1.585166755133977, 2.227939565093547, 2.459486064845408, 3.493445716569914, 3.677973601166209, 4.289788584701189, 5.138418602038677, 5.556023472875278, 5.952583673407794, 6.328830264422105, 6.907496441679553, 7.431576523938057, 7.980269082912205, 8.555996424455293, 9.079731778454922, 9.405201660413936, 9.700651257193109, 10.39177003762592, 10.86987296867177, 11.11149891375802, 11.94096376151410, 12.21061112871525, 12.59818025570201, 13.10392676488786

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