Properties

Label 4-395136-1.1-c1e2-0-5
Degree $4$
Conductor $395136$
Sign $1$
Analytic cond. $25.1942$
Root an. cond. $2.24039$
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  − 7-s − 9-s + 2·11-s + 6·23-s − 2·25-s − 4·29-s − 4·37-s + 4·43-s + 49-s + 8·53-s + 63-s + 16·67-s − 6·71-s − 2·77-s + 16·79-s + 81-s − 2·99-s − 6·107-s − 20·109-s − 4·113-s − 10·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + ⋯
L(s)  = 1  − 0.377·7-s − 1/3·9-s + 0.603·11-s + 1.25·23-s − 2/5·25-s − 0.742·29-s − 0.657·37-s + 0.609·43-s + 1/7·49-s + 1.09·53-s + 0.125·63-s + 1.95·67-s − 0.712·71-s − 0.227·77-s + 1.80·79-s + 1/9·81-s − 0.201·99-s − 0.580·107-s − 1.91·109-s − 0.376·113-s − 0.909·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + 0.0813·151-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 395136 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 395136 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(395136\)    =    \(2^{7} \cdot 3^{2} \cdot 7^{3}\)
Sign: $1$
Analytic conductor: \(25.1942\)
Root analytic conductor: \(2.24039\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 395136,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.634075498\)
\(L(\frac12)\) \(\approx\) \(1.634075498\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3$C_2$ \( 1 + T^{2} \)
7$C_1$ \( 1 + T \)
good5$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
29$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
37$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + p T^{2} ) \)
47$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
59$C_2^2$ \( 1 + 38 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 42 T^{2} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2^2$ \( 1 + 78 T^{2} + p^{2} T^{4} \)
79$C_2$$\times$$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + p T^{2} ) \)
83$C_2^2$ \( 1 - 86 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 + 42 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 + 22 T^{2} + p^{2} T^{4} \)
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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

−8.699282088321589201467643517093, −8.236972050375983718950285796462, −7.77018949902582179915957339205, −7.14070251885670841829509075166, −6.87700863147116782395497369892, −6.39344426492772010571509299168, −5.80637317277794281955672583724, −5.36007472380367461897506998623, −4.92880193215004895162898338699, −4.11584250552478313262890669286, −3.76479384395257081325203691637, −3.13250433380878648175129575563, −2.49956093243554054195671052448, −1.73125840677039039003718737465, −0.72046474937322208138838996608, 0.72046474937322208138838996608, 1.73125840677039039003718737465, 2.49956093243554054195671052448, 3.13250433380878648175129575563, 3.76479384395257081325203691637, 4.11584250552478313262890669286, 4.92880193215004895162898338699, 5.36007472380367461897506998623, 5.80637317277794281955672583724, 6.39344426492772010571509299168, 6.87700863147116782395497369892, 7.14070251885670841829509075166, 7.77018949902582179915957339205, 8.236972050375983718950285796462, 8.699282088321589201467643517093

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