Properties

Label 4-2268e2-1.1-c0e2-0-2
Degree $4$
Conductor $5143824$
Sign $1$
Analytic cond. $1.28115$
Root an. cond. $1.06389$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 7-s − 2·13-s + 19-s − 25-s − 2·31-s − 2·37-s + 43-s − 2·61-s + 4·67-s + 73-s + 4·79-s + 2·91-s + 97-s − 2·103-s + 109-s − 121-s + 127-s + 131-s − 133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + ⋯
L(s)  = 1  − 7-s − 2·13-s + 19-s − 25-s − 2·31-s − 2·37-s + 43-s − 2·61-s + 4·67-s + 73-s + 4·79-s + 2·91-s + 97-s − 2·103-s + 109-s − 121-s + 127-s + 131-s − 133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(5143824\)    =    \(2^{4} \cdot 3^{8} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(1.28115\)
Root analytic conductor: \(1.06389\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 5143824,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6777293293\)
\(L(\frac12)\) \(\approx\) \(0.6777293293\)
\(L(1)\) 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 \( 1 \)
3 \( 1 \)
7$C_2$ \( 1 + T + T^{2} \)
good5$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
11$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
13$C_2$ \( ( 1 + T + T^{2} )^{2} \)
17$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
19$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
23$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
29$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
31$C_2$ \( ( 1 + T + T^{2} )^{2} \)
37$C_2$ \( ( 1 + T + T^{2} )^{2} \)
41$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
43$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
47$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
53$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
61$C_2$ \( ( 1 + T + T^{2} )^{2} \)
67$C_1$ \( ( 1 - T )^{4} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
73$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
79$C_1$ \( ( 1 - T )^{4} \)
83$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
89$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
97$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
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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

−9.388152575347637883517687112718, −9.106506408278561392699201247540, −8.908253215641278667539417307322, −7.905706890169707268367623280753, −7.87012152210215705770148037674, −7.62974951133162645292250236582, −6.95282322104477309159354470456, −6.75521607995530625804622122707, −6.50257354702596145581126262931, −5.73992924070072981030773410551, −5.38417474670869195490618224536, −5.14793573013088712172720722882, −4.77685309444115870662052277471, −3.94483216189817510174041837858, −3.67709149001288713055609250933, −3.30775238875518169290618052046, −2.66977540780856329821354567858, −2.16374952905319969606544242252, −1.76171378308491608254147435682, −0.54158261353856604625540368453, 0.54158261353856604625540368453, 1.76171378308491608254147435682, 2.16374952905319969606544242252, 2.66977540780856329821354567858, 3.30775238875518169290618052046, 3.67709149001288713055609250933, 3.94483216189817510174041837858, 4.77685309444115870662052277471, 5.14793573013088712172720722882, 5.38417474670869195490618224536, 5.73992924070072981030773410551, 6.50257354702596145581126262931, 6.75521607995530625804622122707, 6.95282322104477309159354470456, 7.62974951133162645292250236582, 7.87012152210215705770148037674, 7.905706890169707268367623280753, 8.908253215641278667539417307322, 9.106506408278561392699201247540, 9.388152575347637883517687112718

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