Properties

Label 4-157600-1.1-c1e2-0-3
Degree $4$
Conductor $157600$
Sign $-1$
Analytic cond. $10.0487$
Root an. cond. $1.78044$
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 − 2·5-s − 8-s + 9-s + 2·10-s − 2·13-s + 16-s + 3·17-s − 18-s − 2·20-s − 25-s + 2·26-s − 11·29-s − 32-s − 3·34-s + 36-s + 7·37-s + 2·40-s − 2·41-s − 2·45-s + 49-s + 50-s − 2·52-s + 2·53-s + 11·58-s − 9·61-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.894·5-s − 0.353·8-s + 1/3·9-s + 0.632·10-s − 0.554·13-s + 1/4·16-s + 0.727·17-s − 0.235·18-s − 0.447·20-s − 1/5·25-s + 0.392·26-s − 2.04·29-s − 0.176·32-s − 0.514·34-s + 1/6·36-s + 1.15·37-s + 0.316·40-s − 0.312·41-s − 0.298·45-s + 1/7·49-s + 0.141·50-s − 0.277·52-s + 0.274·53-s + 1.44·58-s − 1.15·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 157600 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 157600 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(157600\)    =    \(2^{5} \cdot 5^{2} \cdot 197\)
Sign: $-1$
Analytic conductor: \(10.0487\)
Root analytic conductor: \(1.78044\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 157600,\ (\ :1/2, 1/2),\ -1)\)

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$C_2$ \( 1 + 2 T + p T^{2} \)
197$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - 15 T + p T^{2} ) \)
good3$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
7$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
11$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
13$C_2$$\times$$C_2$ \( ( 1 - T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
17$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2^2$ \( 1 - 28 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 + 9 T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 + 5 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
37$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 - 3 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
43$C_2^2$ \( 1 - 4 T^{2} + p^{2} T^{4} \)
47$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
53$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
67$C_2^2$ \( 1 + 79 T^{2} + p^{2} T^{4} \)
71$C_2^2$ \( 1 - 64 T^{2} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2^2$ \( 1 - 54 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
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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

−9.081354242011937318916867605422, −8.474033604486328838477276867625, −7.907047202967900160710107789563, −7.68599753240436163569675130597, −7.24686901475225602386396050434, −6.79420647032414861738451058375, −6.02510512592976249318245404623, −5.60548402588121341840880818922, −4.94667704943473045360302303731, −4.19656177361373599440201295365, −3.75918899058795346450437788877, −3.05790280413881408038332757046, −2.25317987835290883086068630557, −1.33104358846386158134372759561, 0, 1.33104358846386158134372759561, 2.25317987835290883086068630557, 3.05790280413881408038332757046, 3.75918899058795346450437788877, 4.19656177361373599440201295365, 4.94667704943473045360302303731, 5.60548402588121341840880818922, 6.02510512592976249318245404623, 6.79420647032414861738451058375, 7.24686901475225602386396050434, 7.68599753240436163569675130597, 7.907047202967900160710107789563, 8.474033604486328838477276867625, 9.081354242011937318916867605422

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