Properties

Label 4-156800-1.1-c1e2-0-37
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 − 8-s + 2·9-s + 16-s − 8·17-s − 2·18-s − 4·23-s − 25-s − 4·31-s − 32-s + 8·34-s + 2·36-s − 4·41-s + 4·46-s + 49-s + 50-s + 4·62-s + 64-s − 8·68-s − 12·71-s − 2·72-s + 12·79-s − 5·81-s + 4·82-s − 16·89-s − 4·92-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s + 2/3·9-s + 1/4·16-s − 1.94·17-s − 0.471·18-s − 0.834·23-s − 1/5·25-s − 0.718·31-s − 0.176·32-s + 1.37·34-s + 1/3·36-s − 0.624·41-s + 0.589·46-s + 1/7·49-s + 0.141·50-s + 0.508·62-s + 1/8·64-s − 0.970·68-s − 1.42·71-s − 0.235·72-s + 1.35·79-s − 5/9·81-s + 0.441·82-s − 1.69·89-s − 0.417·92-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_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good3$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
29$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2^2$ \( 1 + 54 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2^2$ \( 1 - 34 T^{2} + p^{2} T^{4} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 50 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
83$C_2^2$ \( 1 + 86 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
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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

−8.867455662518271704474267937595, −8.713605111377536793193249020948, −8.100846656661504319534059098960, −7.58312910542297095523315876583, −7.07415746578698148349393407764, −6.69537954885867781037502984153, −6.20290133401924309888325379104, −5.59418541797818041055403410070, −4.91718390234939527067783290265, −4.23757328662087924083042675448, −3.86885070680044093783100576049, −2.89184784540670637393772956941, −2.16659213165717811168901441805, −1.51462205340742464024397314015, 0, 1.51462205340742464024397314015, 2.16659213165717811168901441805, 2.89184784540670637393772956941, 3.86885070680044093783100576049, 4.23757328662087924083042675448, 4.91718390234939527067783290265, 5.59418541797818041055403410070, 6.20290133401924309888325379104, 6.69537954885867781037502984153, 7.07415746578698148349393407764, 7.58312910542297095523315876583, 8.100846656661504319534059098960, 8.713605111377536793193249020948, 8.867455662518271704474267937595

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