Properties

Label 4-395136-1.1-c1e2-0-1
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-s − 2·3-s + 4-s − 2·6-s + 7-s + 8-s + 9-s − 2·12-s − 8·13-s + 14-s + 16-s − 12·17-s + 18-s + 4·19-s − 2·21-s − 2·24-s − 10·25-s − 8·26-s + 4·27-s + 28-s + 12·29-s + 32-s − 12·34-s + 36-s + 4·38-s + 16·39-s − 12·41-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.15·3-s + 1/2·4-s − 0.816·6-s + 0.377·7-s + 0.353·8-s + 1/3·9-s − 0.577·12-s − 2.21·13-s + 0.267·14-s + 1/4·16-s − 2.91·17-s + 0.235·18-s + 0.917·19-s − 0.436·21-s − 0.408·24-s − 2·25-s − 1.56·26-s + 0.769·27-s + 0.188·28-s + 2.22·29-s + 0.176·32-s − 2.05·34-s + 1/6·36-s + 0.648·38-s + 2.56·39-s − 1.87·41-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

\(L(1)\) \(\approx\) \(1.084398903\)
\(L(\frac12)\) \(\approx\) \(1.084398903\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 - T \)
3$C_2$ \( 1 + 2 T + p T^{2} \)
7$C_1$ \( 1 - T \)
good5$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
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

−8.678731346329368257431074943309, −7.895164678888831912291936607752, −7.80365099617056766338064266882, −6.90531576344093792893651903833, −6.71310127772875365703449938682, −6.50364338668347614528670710226, −5.58920639964454334454555282661, −5.31921059379060528260176389250, −4.91171613213171916096600238802, −4.29390759056738033972615396659, −4.19102102405251164216473944262, −2.99977174751051762376143721143, −2.39101862347891857041372548490, −1.99280794987984862469967531446, −0.51891811197874657341665639572, 0.51891811197874657341665639572, 1.99280794987984862469967531446, 2.39101862347891857041372548490, 2.99977174751051762376143721143, 4.19102102405251164216473944262, 4.29390759056738033972615396659, 4.91171613213171916096600238802, 5.31921059379060528260176389250, 5.58920639964454334454555282661, 6.50364338668347614528670710226, 6.71310127772875365703449938682, 6.90531576344093792893651903833, 7.80365099617056766338064266882, 7.895164678888831912291936607752, 8.678731346329368257431074943309

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