Properties

Label 4-395136-1.1-c1e2-0-7
Degree $4$
Conductor $395136$
Sign $1$
Analytic cond. $25.1942$
Root an. cond. $2.24039$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 7-s + 3·9-s + 8·19-s − 2·21-s − 6·25-s − 4·27-s + 12·29-s + 16·31-s − 20·37-s + 16·47-s + 49-s + 12·53-s − 16·57-s − 8·59-s + 3·63-s + 12·75-s + 5·81-s − 8·83-s − 24·87-s − 32·93-s + 28·109-s + 40·111-s − 28·113-s − 22·121-s + 127-s + 131-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.377·7-s + 9-s + 1.83·19-s − 0.436·21-s − 6/5·25-s − 0.769·27-s + 2.22·29-s + 2.87·31-s − 3.28·37-s + 2.33·47-s + 1/7·49-s + 1.64·53-s − 2.11·57-s − 1.04·59-s + 0.377·63-s + 1.38·75-s + 5/9·81-s − 0.878·83-s − 2.57·87-s − 3.31·93-s + 2.68·109-s + 3.79·111-s − 2.63·113-s − 2·121-s + 0.0887·127-s + 0.0873·131-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: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 395136,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.396240030\)
\(L(\frac12)\) \(\approx\) \(1.396240030\)
\(L(\frac{3}{2})\) 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$C_1$ \( ( 1 + T )^{2} \)
7$C_1$ \( 1 - T \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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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

−8.840136214566098327187778551790, −8.122692960827942227844556545585, −7.65690854393686671838881168913, −7.25581286887766067123055482424, −6.63994290005683855125700712975, −6.46532614984807246340960494164, −5.57316575173703563161974438677, −5.53186445958724562402483080296, −4.86424457503876839761931685454, −4.45555499882348184354185481660, −3.85201838137013588199771793801, −3.09950638537541493859717484704, −2.46249542885781697802628622502, −1.41812868870774364880044650320, −0.78183674791366035764093383220, 0.78183674791366035764093383220, 1.41812868870774364880044650320, 2.46249542885781697802628622502, 3.09950638537541493859717484704, 3.85201838137013588199771793801, 4.45555499882348184354185481660, 4.86424457503876839761931685454, 5.53186445958724562402483080296, 5.57316575173703563161974438677, 6.46532614984807246340960494164, 6.63994290005683855125700712975, 7.25581286887766067123055482424, 7.65690854393686671838881168913, 8.122692960827942227844556545585, 8.840136214566098327187778551790

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