Properties

Label 2-236992-1.1-c1-0-28
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 7-s − 3·9-s + 13-s + 2·17-s + 8·19-s − 4·25-s + 9·29-s − 4·31-s − 35-s − 6·37-s − 5·41-s + 8·43-s − 3·45-s + 49-s + 9·53-s + 5·61-s + 3·63-s + 65-s + 16·67-s + 12·71-s − 73-s + 4·79-s + 9·81-s + 12·83-s + 2·85-s − 9·89-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.377·7-s − 9-s + 0.277·13-s + 0.485·17-s + 1.83·19-s − 4/5·25-s + 1.67·29-s − 0.718·31-s − 0.169·35-s − 0.986·37-s − 0.780·41-s + 1.21·43-s − 0.447·45-s + 1/7·49-s + 1.23·53-s + 0.640·61-s + 0.377·63-s + 0.124·65-s + 1.95·67-s + 1.42·71-s − 0.117·73-s + 0.450·79-s + 81-s + 1.31·83-s + 0.216·85-s − 0.953·89-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: \(0\)
Selberg data: \((2,\ 236992,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.036556546\)
\(L(\frac12)\) \(\approx\) \(3.036556546\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 16 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−12.91880189219945, −12.31870756380420, −11.95942821636834, −11.63592380143498, −11.05099026480076, −10.56282772122090, −10.04408734430061, −9.657520323552800, −9.211877781747323, −8.746165348337484, −8.129210403197265, −7.873954614318741, −7.081968238583765, −6.783600377785821, −6.109233565849736, −5.674524855014277, −5.244709591148415, −4.930110036747563, −3.820520021768935, −3.645203328526586, −2.960214129349955, −2.502534210882245, −1.855446980126628, −1.007199596529676, −0.5558008525620920, 0.5558008525620920, 1.007199596529676, 1.855446980126628, 2.502534210882245, 2.960214129349955, 3.645203328526586, 3.820520021768935, 4.930110036747563, 5.244709591148415, 5.674524855014277, 6.109233565849736, 6.783600377785821, 7.081968238583765, 7.873954614318741, 8.129210403197265, 8.746165348337484, 9.211877781747323, 9.657520323552800, 10.04408734430061, 10.56282772122090, 11.05099026480076, 11.63592380143498, 11.95942821636834, 12.31870756380420, 12.91880189219945

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