Properties

Label 2-6e4-1.1-c1-0-12
Degree $2$
Conductor $1296$
Sign $1$
Analytic cond. $10.3486$
Root an. cond. $3.21692$
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  + 3·5-s + 4·7-s − 13-s + 3·17-s + 4·19-s + 4·25-s − 9·29-s + 4·31-s + 12·35-s − 37-s − 6·41-s − 8·43-s − 12·47-s + 9·49-s + 6·53-s − 61-s − 3·65-s + 4·67-s − 12·71-s + 11·73-s + 16·79-s − 12·83-s + 9·85-s + 3·89-s − 4·91-s + 12·95-s + 2·97-s + ⋯
L(s)  = 1  + 1.34·5-s + 1.51·7-s − 0.277·13-s + 0.727·17-s + 0.917·19-s + 4/5·25-s − 1.67·29-s + 0.718·31-s + 2.02·35-s − 0.164·37-s − 0.937·41-s − 1.21·43-s − 1.75·47-s + 9/7·49-s + 0.824·53-s − 0.128·61-s − 0.372·65-s + 0.488·67-s − 1.42·71-s + 1.28·73-s + 1.80·79-s − 1.31·83-s + 0.976·85-s + 0.317·89-s − 0.419·91-s + 1.23·95-s + 0.203·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1296 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1296 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1296\)    =    \(2^{4} \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(10.3486\)
Root analytic conductor: \(3.21692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1296,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.537710062\)
\(L(\frac12)\) \(\approx\) \(2.537710062\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 3 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.799999281303203285386475514980, −8.878539655843769294773456314485, −8.033910030135530589399167933473, −7.29957842837664580142557578027, −6.20376328566111560075210542997, −5.29484236286034362173688893149, −4.91673812495623205848110187798, −3.45423455586722913101065597862, −2.12069515781404083792870585763, −1.39451507835808804252991831473, 1.39451507835808804252991831473, 2.12069515781404083792870585763, 3.45423455586722913101065597862, 4.91673812495623205848110187798, 5.29484236286034362173688893149, 6.20376328566111560075210542997, 7.29957842837664580142557578027, 8.033910030135530589399167933473, 8.878539655843769294773456314485, 9.799999281303203285386475514980

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