Properties

Label 4-192e2-1.1-c1e2-0-10
Degree $4$
Conductor $36864$
Sign $-1$
Analytic cond. $2.35048$
Root an. cond. $1.23819$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·5-s + 9-s + 4·13-s − 12·17-s + 2·25-s − 4·29-s + 4·37-s + 4·41-s − 4·45-s + 2·49-s − 20·53-s − 12·61-s − 16·65-s − 12·73-s + 81-s + 48·85-s + 20·89-s − 28·97-s + 12·101-s − 28·109-s + 4·113-s + 4·117-s − 6·121-s + 28·125-s + 127-s + 131-s + 137-s + ⋯
L(s)  = 1  − 1.78·5-s + 1/3·9-s + 1.10·13-s − 2.91·17-s + 2/5·25-s − 0.742·29-s + 0.657·37-s + 0.624·41-s − 0.596·45-s + 2/7·49-s − 2.74·53-s − 1.53·61-s − 1.98·65-s − 1.40·73-s + 1/9·81-s + 5.20·85-s + 2.11·89-s − 2.84·97-s + 1.19·101-s − 2.68·109-s + 0.376·113-s + 0.369·117-s − 0.545·121-s + 2.50·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 36864 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 36864 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(36864\)    =    \(2^{12} \cdot 3^{2}\)
Sign: $-1$
Analytic conductor: \(2.35048\)
Root analytic conductor: \(1.23819\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 36864,\ (\ :1/2, 1/2),\ -1)\)

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 \( 1 \)
3$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
7$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
61$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 14 T + p T^{2} )^{2} \)
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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

−10.20586918892848667331432436971, −9.240123327709471504547415939693, −9.133901360741508328144538474134, −8.460175078145674768211752918036, −7.83182394757322498939219938639, −7.67780945046588747720337476950, −6.80946897903754876349072202165, −6.44896944953500655110243120870, −5.77092473843782707280190480124, −4.62570703678849832502580328887, −4.31158789218116792910899233548, −3.85566973953101374011358603281, −3.00571163091752467289605693825, −1.83689405023894510739841616557, 0, 1.83689405023894510739841616557, 3.00571163091752467289605693825, 3.85566973953101374011358603281, 4.31158789218116792910899233548, 4.62570703678849832502580328887, 5.77092473843782707280190480124, 6.44896944953500655110243120870, 6.80946897903754876349072202165, 7.67780945046588747720337476950, 7.83182394757322498939219938639, 8.460175078145674768211752918036, 9.133901360741508328144538474134, 9.240123327709471504547415939693, 10.20586918892848667331432436971

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