Properties

Label 4-160e2-1.1-c2e2-0-0
Degree $4$
Conductor $25600$
Sign $1$
Analytic cond. $19.0068$
Root an. cond. $2.08798$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 8·5-s − 34·13-s + 14·17-s + 39·25-s − 94·37-s + 160·41-s + 34·53-s + 240·61-s + 272·65-s − 206·73-s − 81·81-s − 112·85-s − 14·97-s + 396·101-s − 194·113-s − 242·121-s − 112·125-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 578·169-s + ⋯
L(s)  = 1  − 8/5·5-s − 2.61·13-s + 0.823·17-s + 1.55·25-s − 2.54·37-s + 3.90·41-s + 0.641·53-s + 3.93·61-s + 4.18·65-s − 2.82·73-s − 81-s − 1.31·85-s − 0.144·97-s + 3.92·101-s − 1.71·113-s − 2·121-s − 0.895·125-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 0.00671·149-s + 0.00662·151-s + 0.00636·157-s + 0.00613·163-s + 0.00598·167-s + 3.42·169-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25600 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25600 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(25600\)    =    \(2^{10} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(19.0068\)
Root analytic conductor: \(2.08798\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 25600,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8232023196\)
\(L(\frac12)\) \(\approx\) \(0.8232023196\)
\(L(2)\) 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 \( 1 \)
5$C_2$ \( 1 + 8 T + p^{2} T^{2} \)
good3$C_2^2$ \( 1 + p^{4} T^{4} \)
7$C_2^2$ \( 1 + p^{4} T^{4} \)
11$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
13$C_2$ \( ( 1 + 10 T + p^{2} T^{2} )( 1 + 24 T + p^{2} T^{2} ) \)
17$C_2$ \( ( 1 - 30 T + p^{2} T^{2} )( 1 + 16 T + p^{2} T^{2} ) \)
19$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
23$C_2^2$ \( 1 + p^{4} T^{4} \)
29$C_2$ \( ( 1 - 42 T + p^{2} T^{2} )( 1 + 42 T + p^{2} T^{2} ) \)
31$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
37$C_2$ \( ( 1 + 24 T + p^{2} T^{2} )( 1 + 70 T + p^{2} T^{2} ) \)
41$C_2$ \( ( 1 - 80 T + p^{2} T^{2} )^{2} \)
43$C_2^2$ \( 1 + p^{4} T^{4} \)
47$C_2^2$ \( 1 + p^{4} T^{4} \)
53$C_2$ \( ( 1 - 90 T + p^{2} T^{2} )( 1 + 56 T + p^{2} T^{2} ) \)
59$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
61$C_2$ \( ( 1 - 120 T + p^{2} T^{2} )^{2} \)
67$C_2^2$ \( 1 + p^{4} T^{4} \)
71$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
73$C_2$ \( ( 1 + 96 T + p^{2} T^{2} )( 1 + 110 T + p^{2} T^{2} ) \)
79$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
83$C_2^2$ \( 1 + p^{4} T^{4} \)
89$C_2$ \( ( 1 - 78 T + p^{2} T^{2} )( 1 + 78 T + p^{2} T^{2} ) \)
97$C_2$ \( ( 1 - 130 T + p^{2} T^{2} )( 1 + 144 T + p^{2} T^{2} ) \)
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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

−12.82671548808803046709025181606, −12.27793305373324612995885856158, −11.90549422290975687265989816487, −11.63807752129268011768333407435, −11.00748677334921265502286097673, −10.21296172549479647578563963136, −10.10708646442063944472817739810, −9.288574210560027430377715916440, −8.799190185937891743962117613846, −8.099069955660332990069149443385, −7.57980161974997963906567376394, −7.24230357182732721034206893491, −6.90384934763302524516276848973, −5.69816290538786908188894351379, −5.19750001638651342043084405508, −4.46503362035632265470202646384, −3.96665623126252917653167449733, −3.07014799261480417326737520363, −2.31946572742306242166285091625, −0.56241810294793935787052276502, 0.56241810294793935787052276502, 2.31946572742306242166285091625, 3.07014799261480417326737520363, 3.96665623126252917653167449733, 4.46503362035632265470202646384, 5.19750001638651342043084405508, 5.69816290538786908188894351379, 6.90384934763302524516276848973, 7.24230357182732721034206893491, 7.57980161974997963906567376394, 8.099069955660332990069149443385, 8.799190185937891743962117613846, 9.288574210560027430377715916440, 10.10708646442063944472817739810, 10.21296172549479647578563963136, 11.00748677334921265502286097673, 11.63807752129268011768333407435, 11.90549422290975687265989816487, 12.27793305373324612995885856158, 12.82671548808803046709025181606

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