Properties

Label 4-442e2-1.1-c1e2-0-42
Degree $4$
Conductor $195364$
Sign $-1$
Analytic cond. $12.4565$
Root an. cond. $1.87866$
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  + 4-s − 4·9-s + 16-s + 4·17-s − 14·19-s + 2·25-s − 4·36-s + 10·43-s + 6·49-s − 10·53-s + 64-s − 28·67-s + 4·68-s − 14·76-s + 7·81-s − 14·83-s + 2·100-s − 20·101-s + 12·103-s − 10·121-s + 127-s + 131-s + 137-s + 139-s − 4·144-s + 149-s + 151-s + ⋯
L(s)  = 1  + 1/2·4-s − 4/3·9-s + 1/4·16-s + 0.970·17-s − 3.21·19-s + 2/5·25-s − 2/3·36-s + 1.52·43-s + 6/7·49-s − 1.37·53-s + 1/8·64-s − 3.42·67-s + 0.485·68-s − 1.60·76-s + 7/9·81-s − 1.53·83-s + 1/5·100-s − 1.99·101-s + 1.18·103-s − 0.909·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 1/3·144-s + 0.0819·149-s + 0.0813·151-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 195364 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 195364 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(195364\)    =    \(2^{2} \cdot 13^{2} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(12.4565\)
Root analytic conductor: \(1.87866\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 195364,\ (\ :1/2, 1/2),\ -1)\)

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$$\Gal(F_p)$$F_p(T)$
bad2$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
13$C_2$ \( 1 + p T^{2} \)
17$C_2$ \( 1 - 4 T + p T^{2} \)
good3$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
7$C_2^2$ \( 1 - 6 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
19$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
23$C_2^2$ \( 1 - 26 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 12 T^{2} + p^{2} T^{4} \)
31$C_2^2$ \( 1 - 46 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
41$C_2^2$ \( 1 - 26 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
61$C_2^2$ \( 1 + 16 T^{2} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 + 12 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
71$C_2^2$ \( 1 - 26 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
79$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
83$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 14 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2^2$ \( 1 + 86 T^{2} + p^{2} T^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.818001422341887598055025361551, −8.506386751353504503074838176781, −7.909884873535826997331572457762, −7.53772681560611883269190910867, −6.86551951128815142970124111414, −6.32992424983550518816531870956, −5.92492945396306401518910221775, −5.67198169274401755749224526617, −4.75659777205891742843452023924, −4.30041521318027237674925045515, −3.62693366394057502066378982668, −2.78854752382548820150984043245, −2.48198655518567836104940215680, −1.52733658566606030618253294093, 0, 1.52733658566606030618253294093, 2.48198655518567836104940215680, 2.78854752382548820150984043245, 3.62693366394057502066378982668, 4.30041521318027237674925045515, 4.75659777205891742843452023924, 5.67198169274401755749224526617, 5.92492945396306401518910221775, 6.32992424983550518816531870956, 6.86551951128815142970124111414, 7.53772681560611883269190910867, 7.909884873535826997331572457762, 8.506386751353504503074838176781, 8.818001422341887598055025361551

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