Properties

Label 4-156800-1.1-c1e2-0-32
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-s − 7-s − 8-s − 9-s − 10-s − 3·11-s − 13-s + 14-s + 16-s + 18-s + 20-s + 3·22-s − 4·25-s + 26-s − 28-s + 5·31-s − 32-s − 35-s − 36-s − 40-s + 12·43-s − 3·44-s − 45-s − 4·47-s − 6·49-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.447·5-s − 0.377·7-s − 0.353·8-s − 1/3·9-s − 0.316·10-s − 0.904·11-s − 0.277·13-s + 0.267·14-s + 1/4·16-s + 0.235·18-s + 0.223·20-s + 0.639·22-s − 4/5·25-s + 0.196·26-s − 0.188·28-s + 0.898·31-s − 0.176·32-s − 0.169·35-s − 1/6·36-s − 0.158·40-s + 1.82·43-s − 0.452·44-s − 0.149·45-s − 0.583·47-s − 6/7·49-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$C_2$ \( 1 - T + p T^{2} \)
7$C_2$ \( 1 + T + p T^{2} \)
good3$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 - T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 - 16 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 25 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 49 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
37$C_2^2$ \( 1 - 40 T^{2} + p^{2} T^{4} \)
41$C_2^2$ \( 1 - 45 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
47$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 56 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 + 86 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
67$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
71$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 58 T^{2} + p^{2} T^{4} \)
79$C_2^2$ \( 1 - 32 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 - 117 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 + 47 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 - 40 T^{2} + p^{2} T^{4} \)
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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

−9.176335402607272347844946194259, −8.554196491871512853080098650750, −8.048277201511952220384952214723, −7.59779859996626051565796096833, −7.28460925837971731290474682565, −6.46693423722979436929037600573, −6.10137273521328927651831024858, −5.69067431362360231194043511275, −4.99463341398052799086290250030, −4.43618241102087715034958955134, −3.57351897884574780499748956329, −2.80933067396245401530758659241, −2.41739089341694620195798362641, −1.41377015591121286018042482251, 0, 1.41377015591121286018042482251, 2.41739089341694620195798362641, 2.80933067396245401530758659241, 3.57351897884574780499748956329, 4.43618241102087715034958955134, 4.99463341398052799086290250030, 5.69067431362360231194043511275, 6.10137273521328927651831024858, 6.46693423722979436929037600573, 7.28460925837971731290474682565, 7.59779859996626051565796096833, 8.048277201511952220384952214723, 8.554196491871512853080098650750, 9.176335402607272347844946194259

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