Properties

Label 4-192e2-1.1-c1e2-0-7
Degree $4$
Conductor $36864$
Sign $1$
Analytic cond. $2.35048$
Root an. cond. $1.23819$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s + 9-s + 4·11-s + 4·13-s − 8·23-s − 2·25-s − 4·27-s + 8·33-s + 4·37-s + 8·39-s − 2·49-s − 4·59-s + 20·61-s − 16·69-s − 8·71-s + 4·73-s − 4·75-s − 11·81-s − 20·83-s − 4·97-s + 4·99-s − 4·107-s − 12·109-s + 8·111-s + 4·117-s + 6·121-s + 127-s + ⋯
L(s)  = 1  + 1.15·3-s + 1/3·9-s + 1.20·11-s + 1.10·13-s − 1.66·23-s − 2/5·25-s − 0.769·27-s + 1.39·33-s + 0.657·37-s + 1.28·39-s − 2/7·49-s − 0.520·59-s + 2.56·61-s − 1.92·69-s − 0.949·71-s + 0.468·73-s − 0.461·75-s − 1.22·81-s − 2.19·83-s − 0.406·97-s + 0.402·99-s − 0.386·107-s − 1.14·109-s + 0.759·111-s + 0.369·117-s + 6/11·121-s + 0.0887·127-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: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 36864,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.964811619\)
\(L(\frac12)\) \(\approx\) \(1.964811619\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - 2 T + p T^{2} \)
good5$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
7$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
13$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 - 14 T^{2} + p^{2} T^{4} \)
23$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
29$C_2^2$ \( 1 - 14 T^{2} + p^{2} T^{4} \)
31$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
37$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2^2$ \( 1 + 30 T^{2} + p^{2} T^{4} \)
43$C_2^2$ \( 1 + 66 T^{2} + p^{2} T^{4} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
59$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 - 6 T + p T^{2} ) \)
67$C_2^2$ \( 1 - 94 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2^2$ \( 1 - 94 T^{2} + p^{2} T^{4} \)
83$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
89$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
97$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
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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

−10.03045773630582112349040341124, −9.822353057501042439003867593911, −9.248505727642093065314855285982, −8.688757670023775560985236864470, −8.348781260172839309711754415932, −7.912976180298523208679694953657, −7.22622360838775834162972537900, −6.56751042591285918771393023231, −6.01787329173103130344580621766, −5.51068329881977020855931527274, −4.29545114391794679641863097735, −3.94357278164872657753927112929, −3.34650501351684819915646708153, −2.39828951388922368151652610487, −1.50758218448160494122558467671, 1.50758218448160494122558467671, 2.39828951388922368151652610487, 3.34650501351684819915646708153, 3.94357278164872657753927112929, 4.29545114391794679641863097735, 5.51068329881977020855931527274, 6.01787329173103130344580621766, 6.56751042591285918771393023231, 7.22622360838775834162972537900, 7.912976180298523208679694953657, 8.348781260172839309711754415932, 8.688757670023775560985236864470, 9.248505727642093065314855285982, 9.822353057501042439003867593911, 10.03045773630582112349040341124

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