Properties

Label 2-1316-1316.1315-c0-0-1
Degree $2$
Conductor $1316$
Sign $1$
Analytic cond. $0.656769$
Root an. cond. $0.810413$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s − 1.73·5-s + 6-s − 7-s − 8-s + 1.73·10-s − 1.73·11-s − 12-s + 14-s + 1.73·15-s + 16-s − 1.73·20-s + 21-s + 1.73·22-s + 24-s + 1.99·25-s + 27-s − 28-s − 1.73·30-s − 32-s + 1.73·33-s + 1.73·35-s − 37-s + 1.73·40-s + 1.73·41-s + ⋯
L(s)  = 1  − 2-s − 3-s + 4-s − 1.73·5-s + 6-s − 7-s − 8-s + 1.73·10-s − 1.73·11-s − 12-s + 14-s + 1.73·15-s + 16-s − 1.73·20-s + 21-s + 1.73·22-s + 24-s + 1.99·25-s + 27-s − 28-s − 1.73·30-s − 32-s + 1.73·33-s + 1.73·35-s − 37-s + 1.73·40-s + 1.73·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1316 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1316 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1316\)    =    \(2^{2} \cdot 7 \cdot 47\)
Sign: $1$
Analytic conductor: \(0.656769\)
Root analytic conductor: \(0.810413\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{1316} (1315, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1316,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.1356177646\)
\(L(\frac12)\) \(\approx\) \(0.1356177646\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
7 \( 1 + T \)
47 \( 1 + T \)
good3 \( 1 + T + T^{2} \)
5 \( 1 + 1.73T + T^{2} \)
11 \( 1 + 1.73T + T^{2} \)
13 \( 1 + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 + T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 + T + T^{2} \)
41 \( 1 - 1.73T + T^{2} \)
43 \( 1 + 1.73T + T^{2} \)
53 \( 1 - T + T^{2} \)
59 \( 1 - T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 + 1.73T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T + T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 - T^{2} \)
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

−10.13481816248484804024072920009, −8.863902107607138567316593555053, −8.177953014235833974434445376789, −7.45052908304830092134719898513, −6.79536403747614977910585987053, −5.82738769291136303910028854965, −4.91898772334083797436014514088, −3.54378054825937984262985688391, −2.71599597010892613243063274462, −0.44805428017341995693368082125, 0.44805428017341995693368082125, 2.71599597010892613243063274462, 3.54378054825937984262985688391, 4.91898772334083797436014514088, 5.82738769291136303910028854965, 6.79536403747614977910585987053, 7.45052908304830092134719898513, 8.177953014235833974434445376789, 8.863902107607138567316593555053, 10.13481816248484804024072920009

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