Properties

Label 4-156800-1.1-c1e2-0-48
Degree $4$
Conductor $156800$
Sign $-1$
Analytic cond. $9.99770$
Root an. cond. $1.77817$
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  + 2-s + 4-s + 3·5-s − 3·7-s + 8-s − 9-s + 3·10-s − 9·11-s − 3·13-s − 3·14-s + 16-s − 18-s + 3·20-s − 9·22-s + 4·25-s − 3·26-s − 3·28-s − 3·31-s + 32-s − 9·35-s − 36-s + 3·40-s − 18·43-s − 9·44-s − 3·45-s + 18·47-s + 2·49-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 1.34·5-s − 1.13·7-s + 0.353·8-s − 1/3·9-s + 0.948·10-s − 2.71·11-s − 0.832·13-s − 0.801·14-s + 1/4·16-s − 0.235·18-s + 0.670·20-s − 1.91·22-s + 4/5·25-s − 0.588·26-s − 0.566·28-s − 0.538·31-s + 0.176·32-s − 1.52·35-s − 1/6·36-s + 0.474·40-s − 2.74·43-s − 1.35·44-s − 0.447·45-s + 2.62·47-s + 2/7·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 156800 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 156800 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(156800\)    =    \(2^{7} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(9.99770\)
Root analytic conductor: \(1.77817\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 156800,\ (\ :1/2, 1/2),\ -1)\)

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$C_1$ \( 1 - T \)
5$C_2$ \( 1 - 3 T + p T^{2} \)
7$C_2$ \( 1 + 3 T + p T^{2} \)
good3$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
13$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 3 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 + 16 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 17 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 23 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 3 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
41$C_2^2$ \( 1 + 19 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 + 8 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
47$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 - 6 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 20 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
71$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 74 T^{2} + p^{2} T^{4} \)
79$C_2^2$ \( 1 - 14 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 - 157 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 65 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 + 140 T^{2} + p^{2} T^{4} \)
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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

−9.141467364149856822403122330074, −8.523867804037650047954507928768, −7.970134397614120961710402970600, −7.40520898065405655844502637312, −7.06416105786978693562804481624, −6.35140159592196711898105980958, −5.91400342614681451534250468467, −5.44146563153918335127861626859, −5.14604127007658209979990797055, −4.59419224967991563445829539897, −3.55862756012250695283950694402, −2.84603758475914421230951939886, −2.61187419171134344106616527182, −1.90207308866371550183470703252, 0, 1.90207308866371550183470703252, 2.61187419171134344106616527182, 2.84603758475914421230951939886, 3.55862756012250695283950694402, 4.59419224967991563445829539897, 5.14604127007658209979990797055, 5.44146563153918335127861626859, 5.91400342614681451534250468467, 6.35140159592196711898105980958, 7.06416105786978693562804481624, 7.40520898065405655844502637312, 7.970134397614120961710402970600, 8.523867804037650047954507928768, 9.141467364149856822403122330074

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