Properties

Label 4-31356-1.1-c1e2-0-0
Degree $4$
Conductor $31356$
Sign $-1$
Analytic cond. $1.99928$
Root an. cond. $1.18910$
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  − 3-s + 4-s − 3·7-s − 2·9-s − 12-s − 3·13-s + 16-s − 10·19-s + 3·21-s + 7·25-s + 5·27-s − 3·28-s + 31-s − 2·36-s − 20·37-s + 3·39-s + 3·43-s − 48-s − 7·49-s − 3·52-s + 10·57-s − 5·61-s + 6·63-s + 64-s + 7·73-s − 7·75-s − 10·76-s + ⋯
L(s)  = 1  − 0.577·3-s + 1/2·4-s − 1.13·7-s − 2/3·9-s − 0.288·12-s − 0.832·13-s + 1/4·16-s − 2.29·19-s + 0.654·21-s + 7/5·25-s + 0.962·27-s − 0.566·28-s + 0.179·31-s − 1/3·36-s − 3.28·37-s + 0.480·39-s + 0.457·43-s − 0.144·48-s − 49-s − 0.416·52-s + 1.32·57-s − 0.640·61-s + 0.755·63-s + 1/8·64-s + 0.819·73-s − 0.808·75-s − 1.14·76-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 31356 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 31356 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(31356\)    =    \(2^{2} \cdot 3^{2} \cdot 13 \cdot 67\)
Sign: $-1$
Analytic conductor: \(1.99928\)
Root analytic conductor: \(1.18910\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 31356,\ (\ :1/2, 1/2),\ -1)\)

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$ \( ( 1 - T )( 1 + T ) \)
3$C_2$ \( 1 + T + p T^{2} \)
13$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 2 T + p T^{2} ) \)
67$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + T + p T^{2} ) \)
good5$C_2^2$ \( 1 - 7 T^{2} + p^{2} T^{4} \)
7$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 4 T^{2} + p^{2} T^{4} \)
17$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
19$C_2$$\times$$C_2$ \( ( 1 + 4 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
23$C_2^2$ \( 1 - 4 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 19 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
37$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2^2$ \( 1 - 39 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 30 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 54 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
71$C_2^2$ \( 1 + 79 T^{2} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 145 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
97$C_2$$\times$$C_2$ \( ( 1 + 7 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
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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

−10.31921078068295268954735015653, −9.868558809720640429553609509893, −9.126146945252641906700520165591, −8.594669133476250084003395910980, −8.293018407324021441761316366350, −7.23652540018263229315188777051, −6.83348980079870200421862284064, −6.42040229058336829772160771828, −5.92508305808422035516780366968, −5.12440353247235808100972100234, −4.60958026920970568236320356151, −3.54362019383048875451988339218, −2.92161708698637847242961500221, −2.03868503630672899570387548728, 0, 2.03868503630672899570387548728, 2.92161708698637847242961500221, 3.54362019383048875451988339218, 4.60958026920970568236320356151, 5.12440353247235808100972100234, 5.92508305808422035516780366968, 6.42040229058336829772160771828, 6.83348980079870200421862284064, 7.23652540018263229315188777051, 8.293018407324021441761316366350, 8.594669133476250084003395910980, 9.126146945252641906700520165591, 9.868558809720640429553609509893, 10.31921078068295268954735015653

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