Properties

Label 2-342-1.1-c9-0-1
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 − 808.·5-s − 4.28e3·7-s − 4.09e3·8-s + 1.29e4·10-s − 9.30e3·11-s − 9.64e4·13-s + 6.85e4·14-s + 6.55e4·16-s − 2.26e5·17-s + 1.30e5·19-s − 2.06e5·20-s + 1.48e5·22-s + 5.65e5·23-s − 1.29e6·25-s + 1.54e6·26-s − 1.09e6·28-s − 7.06e6·29-s − 3.63e6·31-s − 1.04e6·32-s + 3.63e6·34-s + 3.46e6·35-s + 5.99e6·37-s − 2.08e6·38-s + 3.31e6·40-s + 2.57e7·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 0.578·5-s − 0.674·7-s − 0.353·8-s + 0.409·10-s − 0.191·11-s − 0.936·13-s + 0.476·14-s + 0.250·16-s − 0.659·17-s + 0.229·19-s − 0.289·20-s + 0.135·22-s + 0.421·23-s − 0.665·25-s + 0.662·26-s − 0.337·28-s − 1.85·29-s − 0.707·31-s − 0.176·32-s + 0.466·34-s + 0.390·35-s + 0.526·37-s − 0.162·38-s + 0.204·40-s + 1.42·41-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

\(L(5)\) \(\approx\) \(0.2047399903\)
\(L(\frac12)\) \(\approx\) \(0.2047399903\)
\(L(\frac{11}{2})\) 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 \( 1 + 808.T + 1.95e6T^{2} \)
7 \( 1 + 4.28e3T + 4.03e7T^{2} \)
11 \( 1 + 9.30e3T + 2.35e9T^{2} \)
13 \( 1 + 9.64e4T + 1.06e10T^{2} \)
17 \( 1 + 2.26e5T + 1.18e11T^{2} \)
23 \( 1 - 5.65e5T + 1.80e12T^{2} \)
29 \( 1 + 7.06e6T + 1.45e13T^{2} \)
31 \( 1 + 3.63e6T + 2.64e13T^{2} \)
37 \( 1 - 5.99e6T + 1.29e14T^{2} \)
41 \( 1 - 2.57e7T + 3.27e14T^{2} \)
43 \( 1 + 4.04e7T + 5.02e14T^{2} \)
47 \( 1 + 1.05e7T + 1.11e15T^{2} \)
53 \( 1 + 9.16e7T + 3.29e15T^{2} \)
59 \( 1 - 9.37e6T + 8.66e15T^{2} \)
61 \( 1 + 5.75e7T + 1.16e16T^{2} \)
67 \( 1 - 1.85e7T + 2.72e16T^{2} \)
71 \( 1 - 2.57e8T + 4.58e16T^{2} \)
73 \( 1 - 2.19e7T + 5.88e16T^{2} \)
79 \( 1 + 5.95e8T + 1.19e17T^{2} \)
83 \( 1 - 6.51e8T + 1.86e17T^{2} \)
89 \( 1 + 4.29e8T + 3.50e17T^{2} \)
97 \( 1 + 7.55e8T + 7.60e17T^{2} \)
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

−9.718166239233006310055264618647, −9.271584824869602935812198399219, −8.017956785736747850190248173207, −7.35044618569429656879371948103, −6.41528916983433658051157360242, −5.21727010963727243617350403507, −3.91358256869432692162248014533, −2.85677575901550098943277748983, −1.73009437092723622908276193288, −0.20768964659555789533691625270, 0.20768964659555789533691625270, 1.73009437092723622908276193288, 2.85677575901550098943277748983, 3.91358256869432692162248014533, 5.21727010963727243617350403507, 6.41528916983433658051157360242, 7.35044618569429656879371948103, 8.017956785736747850190248173207, 9.271584824869602935812198399219, 9.718166239233006310055264618647

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