Properties

Label 4-3e8-1.1-c2e2-0-1
Degree $4$
Conductor $6561$
Sign $1$
Analytic cond. $4.87124$
Root an. cond. $1.48562$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 5·4-s + 4·7-s − 8·13-s + 9·16-s + 22·19-s + 38·25-s + 20·28-s + 64·31-s − 68·37-s − 122·43-s − 86·49-s − 40·52-s + 112·61-s − 35·64-s − 62·67-s + 130·73-s + 110·76-s + 76·79-s − 32·91-s − 230·97-s + 190·100-s − 80·103-s − 104·109-s + 36·112-s + 239·121-s + 320·124-s + 127-s + ⋯
L(s)  = 1  + 5/4·4-s + 4/7·7-s − 0.615·13-s + 9/16·16-s + 1.15·19-s + 1.51·25-s + 5/7·28-s + 2.06·31-s − 1.83·37-s − 2.83·43-s − 1.75·49-s − 0.769·52-s + 1.83·61-s − 0.546·64-s − 0.925·67-s + 1.78·73-s + 1.44·76-s + 0.962·79-s − 0.351·91-s − 2.37·97-s + 1.89·100-s − 0.776·103-s − 0.954·109-s + 9/28·112-s + 1.97·121-s + 2.58·124-s + 0.00787·127-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6561 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6561 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(6561\)    =    \(3^{8}\)
Sign: $1$
Analytic conductor: \(4.87124\)
Root analytic conductor: \(1.48562\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 6561,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.046346365\)
\(L(\frac12)\) \(\approx\) \(2.046346365\)
\(L(2)\) 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)$
bad3 \( 1 \)
good2$C_2^2$ \( 1 - 5 T^{2} + p^{4} T^{4} \)
5$C_2^2$ \( 1 - 38 T^{2} + p^{4} T^{4} \)
7$C_2$ \( ( 1 - 2 T + p^{2} T^{2} )^{2} \)
11$C_2^2$ \( 1 - 239 T^{2} + p^{4} T^{4} \)
13$C_2$ \( ( 1 + 4 T + p^{2} T^{2} )^{2} \)
17$C_2^2$ \( 1 - 335 T^{2} + p^{4} T^{4} \)
19$C_2$ \( ( 1 - 11 T + p^{2} T^{2} )^{2} \)
23$C_2^2$ \( 1 - 290 T^{2} + p^{4} T^{4} \)
29$C_2^2$ \( 1 + 346 T^{2} + p^{4} T^{4} \)
31$C_2$ \( ( 1 - 32 T + p^{2} T^{2} )^{2} \)
37$C_2$ \( ( 1 + 34 T + p^{2} T^{2} )^{2} \)
41$C_2^2$ \( 1 - 3215 T^{2} + p^{4} T^{4} \)
43$C_2$ \( ( 1 + 61 T + p^{2} T^{2} )^{2} \)
47$C_2^2$ \( 1 - 2066 T^{2} + p^{4} T^{4} \)
53$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
59$C_2^2$ \( 1 - 4439 T^{2} + p^{4} T^{4} \)
61$C_2$ \( ( 1 - 56 T + p^{2} T^{2} )^{2} \)
67$C_2$ \( ( 1 + 31 T + p^{2} T^{2} )^{2} \)
71$C_2^2$ \( 1 - 9110 T^{2} + p^{4} T^{4} \)
73$C_2$ \( ( 1 - 65 T + p^{2} T^{2} )^{2} \)
79$C_2$ \( ( 1 - 38 T + p^{2} T^{2} )^{2} \)
83$C_2^2$ \( 1 - 11426 T^{2} + p^{4} T^{4} \)
89$C_2^2$ \( 1 - 290 T^{2} + p^{4} T^{4} \)
97$C_2$ \( ( 1 + 115 T + p^{2} T^{2} )^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−14.55966552129171568996663950980, −13.74604169606526625164836059246, −13.51448435198373463008825810544, −12.54067656517139737040194692719, −12.06995674983017770374194116785, −11.72877688759363686535417870674, −11.16580948122811582814913551340, −10.67495667156671470596313301077, −9.968739564659839038337420143615, −9.600538665297463033232587871654, −8.377248914493064909821380960478, −8.301424638954119487778952888415, −7.28003725026865185845865828635, −6.82388651889356636195690988481, −6.37807969982557596340368666874, −5.12602344708600068734670111311, −4.91767619016850799903901619266, −3.42511858789640607936777590708, −2.65536699747951785015437441508, −1.50473706047180571496209978742, 1.50473706047180571496209978742, 2.65536699747951785015437441508, 3.42511858789640607936777590708, 4.91767619016850799903901619266, 5.12602344708600068734670111311, 6.37807969982557596340368666874, 6.82388651889356636195690988481, 7.28003725026865185845865828635, 8.301424638954119487778952888415, 8.377248914493064909821380960478, 9.600538665297463033232587871654, 9.968739564659839038337420143615, 10.67495667156671470596313301077, 11.16580948122811582814913551340, 11.72877688759363686535417870674, 12.06995674983017770374194116785, 12.54067656517139737040194692719, 13.51448435198373463008825810544, 13.74604169606526625164836059246, 14.55966552129171568996663950980

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