Properties

Label 2-38808-1.1-c1-0-43
Degree $2$
Conductor $38808$
Sign $-1$
Analytic cond. $309.883$
Root an. cond. $17.6035$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 11-s + 13-s + 2·17-s + 19-s + 4·23-s − 4·25-s − 5·29-s + 4·31-s − 3·37-s − 6·41-s + 2·43-s + 9·47-s + 2·53-s + 55-s + 59-s + 2·61-s − 65-s − 11·67-s − 2·71-s + 11·73-s − 14·79-s − 6·83-s − 2·85-s + 14·89-s − 95-s − 10·97-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.301·11-s + 0.277·13-s + 0.485·17-s + 0.229·19-s + 0.834·23-s − 4/5·25-s − 0.928·29-s + 0.718·31-s − 0.493·37-s − 0.937·41-s + 0.304·43-s + 1.31·47-s + 0.274·53-s + 0.134·55-s + 0.130·59-s + 0.256·61-s − 0.124·65-s − 1.34·67-s − 0.237·71-s + 1.28·73-s − 1.57·79-s − 0.658·83-s − 0.216·85-s + 1.48·89-s − 0.102·95-s − 1.01·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 38808 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 38808 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(38808\)    =    \(2^{3} \cdot 3^{2} \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(309.883\)
Root analytic conductor: \(17.6035\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 38808,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 \)
11 \( 1 + T \)
good5 \( 1 + T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 11 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 14 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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

−15.11325782629396, −14.68148046543348, −13.92097025810635, −13.56819359917756, −13.05772065366061, −12.37732108043344, −11.98175596978673, −11.43572219474139, −10.91765704961018, −10.36556847890300, −9.827392874097592, −9.226528097735987, −8.643233675887017, −8.132454845732875, −7.489629934223288, −7.138400284355696, −6.398313733904878, −5.668710383444212, −5.300461527635424, −4.486657183256087, −3.902675945275907, −3.286462617370691, −2.641273647388289, −1.770584527137132, −0.9632974446220528, 0, 0.9632974446220528, 1.770584527137132, 2.641273647388289, 3.286462617370691, 3.902675945275907, 4.486657183256087, 5.300461527635424, 5.668710383444212, 6.398313733904878, 7.138400284355696, 7.489629934223288, 8.132454845732875, 8.643233675887017, 9.226528097735987, 9.827392874097592, 10.36556847890300, 10.91765704961018, 11.43572219474139, 11.98175596978673, 12.37732108043344, 13.05772065366061, 13.56819359917756, 13.92097025810635, 14.68148046543348, 15.11325782629396

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