Properties

Label 4-156800-1.1-c1e2-0-22
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 − 5·7-s − 8-s + 9-s + 5·14-s + 16-s − 4·17-s − 18-s + 7·23-s − 25-s − 5·28-s + 6·31-s − 32-s + 4·34-s + 36-s − 3·41-s − 7·46-s − 4·47-s + 18·49-s + 50-s + 5·56-s − 6·62-s − 5·63-s + 64-s − 4·68-s + 8·71-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 1.88·7-s − 0.353·8-s + 1/3·9-s + 1.33·14-s + 1/4·16-s − 0.970·17-s − 0.235·18-s + 1.45·23-s − 1/5·25-s − 0.944·28-s + 1.07·31-s − 0.176·32-s + 0.685·34-s + 1/6·36-s − 0.468·41-s − 1.03·46-s − 0.583·47-s + 18/7·49-s + 0.141·50-s + 0.668·56-s − 0.762·62-s − 0.629·63-s + 1/8·64-s − 0.485·68-s + 0.949·71-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$C_2$ \( 1 + T^{2} \)
7$C_2$ \( 1 + 5 T + p T^{2} \)
good3$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
11$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
13$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
17$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
19$C_2^2$ \( 1 + 35 T^{2} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + T + p T^{2} ) \)
29$C_2^2$ \( 1 - 13 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + p T^{2} ) \)
37$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
43$C_2^2$ \( 1 + 13 T^{2} + p^{2} T^{4} \)
47$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 19 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 106 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 + 9 T^{2} + p^{2} T^{4} \)
67$C_2^2$ \( 1 - 15 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 + 4 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
83$C_2^2$ \( 1 + 27 T^{2} + p^{2} T^{4} \)
89$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
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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

−9.162067957211288873085705517495, −8.624732789506572984561399578125, −8.214313207125443374158773884351, −7.41536238519363049699004658256, −7.02775596256391606064195134387, −6.64694708052321196125214714845, −6.27643455004399683749278252945, −5.68803310320935072739149072273, −4.95901010232037838013941263458, −4.26203387791172527048621528462, −3.59536727679011104745417263537, −2.92270952938265248225465452085, −2.49669822522363695671635344301, −1.26192610534287707146603935351, 0, 1.26192610534287707146603935351, 2.49669822522363695671635344301, 2.92270952938265248225465452085, 3.59536727679011104745417263537, 4.26203387791172527048621528462, 4.95901010232037838013941263458, 5.68803310320935072739149072273, 6.27643455004399683749278252945, 6.64694708052321196125214714845, 7.02775596256391606064195134387, 7.41536238519363049699004658256, 8.214313207125443374158773884351, 8.624732789506572984561399578125, 9.162067957211288873085705517495

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