Properties

Label 2-6864-1.1-c1-0-10
Degree $2$
Conductor $6864$
Sign $1$
Analytic cond. $54.8093$
Root an. cond. $7.40333$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2.37·5-s − 2.37·7-s + 9-s + 11-s − 13-s − 2.37·15-s − 4·17-s − 4.74·19-s − 2.37·21-s − 2.37·23-s + 0.627·25-s + 27-s + 2.37·29-s + 2.74·31-s + 33-s + 5.62·35-s − 2·37-s − 39-s − 0.372·41-s + 8.37·43-s − 2.37·45-s + 4·47-s − 1.37·49-s − 4·51-s − 10·53-s − 2.37·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.06·5-s − 0.896·7-s + 0.333·9-s + 0.301·11-s − 0.277·13-s − 0.612·15-s − 0.970·17-s − 1.08·19-s − 0.517·21-s − 0.494·23-s + 0.125·25-s + 0.192·27-s + 0.440·29-s + 0.492·31-s + 0.174·33-s + 0.951·35-s − 0.328·37-s − 0.160·39-s − 0.0581·41-s + 1.27·43-s − 0.353·45-s + 0.583·47-s − 0.196·49-s − 0.560·51-s − 1.37·53-s − 0.319·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6864 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6864 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6864\)    =    \(2^{4} \cdot 3 \cdot 11 \cdot 13\)
Sign: $1$
Analytic conductor: \(54.8093\)
Root analytic conductor: \(7.40333\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6864,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.113359672\)
\(L(\frac12)\) \(\approx\) \(1.113359672\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
11 \( 1 - T \)
13 \( 1 + T \)
good5 \( 1 + 2.37T + 5T^{2} \)
7 \( 1 + 2.37T + 7T^{2} \)
17 \( 1 + 4T + 17T^{2} \)
19 \( 1 + 4.74T + 19T^{2} \)
23 \( 1 + 2.37T + 23T^{2} \)
29 \( 1 - 2.37T + 29T^{2} \)
31 \( 1 - 2.74T + 31T^{2} \)
37 \( 1 + 2T + 37T^{2} \)
41 \( 1 + 0.372T + 41T^{2} \)
43 \( 1 - 8.37T + 43T^{2} \)
47 \( 1 - 4T + 47T^{2} \)
53 \( 1 + 10T + 53T^{2} \)
59 \( 1 - 5.62T + 59T^{2} \)
61 \( 1 + 9.11T + 61T^{2} \)
67 \( 1 - 5.11T + 67T^{2} \)
71 \( 1 - 3.25T + 71T^{2} \)
73 \( 1 - 9.11T + 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 - 8.74T + 83T^{2} \)
89 \( 1 - 8T + 89T^{2} \)
97 \( 1 + 10T + 97T^{2} \)
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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

−8.058508586655017691453983713457, −7.30973427211383251116458737653, −6.60289333364216568033246011246, −6.13836175738851683204064811013, −4.87070638132792079920474002832, −4.17025552249705982111939195818, −3.67569748612377254821245771520, −2.80438771709272235143884966835, −1.99979098434646542758184272738, −0.49852570388615041742254469647, 0.49852570388615041742254469647, 1.99979098434646542758184272738, 2.80438771709272235143884966835, 3.67569748612377254821245771520, 4.17025552249705982111939195818, 4.87070638132792079920474002832, 6.13836175738851683204064811013, 6.60289333364216568033246011246, 7.30973427211383251116458737653, 8.058508586655017691453983713457

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