Properties

Label 2-342-1.1-c9-0-8
Degree $2$
Conductor $342$
Sign $1$
Analytic cond. $176.142$
Root an. cond. $13.2718$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 16·2-s + 256·4-s − 745.·5-s − 3.11e3·7-s − 4.09e3·8-s + 1.19e4·10-s + 7.10e3·11-s − 6.93e3·13-s + 4.98e4·14-s + 6.55e4·16-s + 3.27e5·17-s − 1.30e5·19-s − 1.90e5·20-s − 1.13e5·22-s + 9.55e5·23-s − 1.39e6·25-s + 1.10e5·26-s − 7.97e5·28-s − 2.95e6·29-s + 6.62e6·31-s − 1.04e6·32-s − 5.23e6·34-s + 2.32e6·35-s − 1.94e7·37-s + 2.08e6·38-s + 3.05e6·40-s − 2.62e7·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 0.533·5-s − 0.490·7-s − 0.353·8-s + 0.377·10-s + 0.146·11-s − 0.0673·13-s + 0.346·14-s + 0.250·16-s + 0.950·17-s − 0.229·19-s − 0.266·20-s − 0.103·22-s + 0.711·23-s − 0.715·25-s + 0.0476·26-s − 0.245·28-s − 0.776·29-s + 1.28·31-s − 0.176·32-s − 0.672·34-s + 0.261·35-s − 1.70·37-s + 0.162·38-s + 0.188·40-s − 1.45·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 342 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 342 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(342\)    =    \(2 \cdot 3^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(176.142\)
Root analytic conductor: \(13.2718\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 342,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(0.9293795799\)
\(L(\frac12)\) \(\approx\) \(0.9293795799\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 16T \)
3 \( 1 \)
19 \( 1 + 1.30e5T \)
good5 \( 1 + 745.T + 1.95e6T^{2} \)
7 \( 1 + 3.11e3T + 4.03e7T^{2} \)
11 \( 1 - 7.10e3T + 2.35e9T^{2} \)
13 \( 1 + 6.93e3T + 1.06e10T^{2} \)
17 \( 1 - 3.27e5T + 1.18e11T^{2} \)
23 \( 1 - 9.55e5T + 1.80e12T^{2} \)
29 \( 1 + 2.95e6T + 1.45e13T^{2} \)
31 \( 1 - 6.62e6T + 2.64e13T^{2} \)
37 \( 1 + 1.94e7T + 1.29e14T^{2} \)
41 \( 1 + 2.62e7T + 3.27e14T^{2} \)
43 \( 1 - 1.75e7T + 5.02e14T^{2} \)
47 \( 1 - 5.09e7T + 1.11e15T^{2} \)
53 \( 1 + 7.17e7T + 3.29e15T^{2} \)
59 \( 1 - 1.66e8T + 8.66e15T^{2} \)
61 \( 1 + 1.58e8T + 1.16e16T^{2} \)
67 \( 1 + 8.80e7T + 2.72e16T^{2} \)
71 \( 1 + 1.20e7T + 4.58e16T^{2} \)
73 \( 1 - 1.99e8T + 5.88e16T^{2} \)
79 \( 1 - 1.03e8T + 1.19e17T^{2} \)
83 \( 1 + 2.63e8T + 1.86e17T^{2} \)
89 \( 1 + 3.10e7T + 3.50e17T^{2} \)
97 \( 1 - 4.04e8T + 7.60e17T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.940739922084699582655826432596, −9.067124668620405756688402273554, −8.133899911440161517433945796910, −7.30625561855794580028435745648, −6.39216486101718159414163058690, −5.25537391466583375092251331663, −3.85702272346001500608119810833, −2.94240935072498381452255290086, −1.60759036619272813824762224592, −0.46722222011725045694362889736, 0.46722222011725045694362889736, 1.60759036619272813824762224592, 2.94240935072498381452255290086, 3.85702272346001500608119810833, 5.25537391466583375092251331663, 6.39216486101718159414163058690, 7.30625561855794580028435745648, 8.133899911440161517433945796910, 9.067124668620405756688402273554, 9.940739922084699582655826432596

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