Properties

Label 2-38808-1.1-c1-0-32
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  − 4·5-s + 11-s + 2·13-s − 2·19-s + 4·23-s + 11·25-s − 6·29-s − 10·31-s + 2·37-s + 8·41-s − 2·47-s − 6·53-s − 4·55-s − 8·59-s + 10·61-s − 8·65-s + 12·67-s + 8·71-s − 8·73-s + 8·79-s + 10·83-s − 6·89-s + 8·95-s − 10·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  − 1.78·5-s + 0.301·11-s + 0.554·13-s − 0.458·19-s + 0.834·23-s + 11/5·25-s − 1.11·29-s − 1.79·31-s + 0.328·37-s + 1.24·41-s − 0.291·47-s − 0.824·53-s − 0.539·55-s − 1.04·59-s + 1.28·61-s − 0.992·65-s + 1.46·67-s + 0.949·71-s − 0.936·73-s + 0.900·79-s + 1.09·83-s − 0.635·89-s + 0.820·95-s − 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-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 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + 2 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 10 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−15.17393728342936, −14.58113677552704, −14.33284886705472, −13.36560562652524, −12.84176782397053, −12.53298177850428, −11.92690865093268, −11.25445382955935, −10.99750643947394, −10.74656116415759, −9.601289529694869, −9.189125764496765, −8.658806590006317, −7.900577968718212, −7.787908560995962, −6.930030909211837, −6.674373469963284, −5.695715850013732, −5.150301408657057, −4.338343010429207, −3.888291721895468, −3.477014690440361, −2.718141432788207, −1.723261963021258, −0.8185331107517300, 0, 0.8185331107517300, 1.723261963021258, 2.718141432788207, 3.477014690440361, 3.888291721895468, 4.338343010429207, 5.150301408657057, 5.695715850013732, 6.674373469963284, 6.930030909211837, 7.787908560995962, 7.900577968718212, 8.658806590006317, 9.189125764496765, 9.601289529694869, 10.74656116415759, 10.99750643947394, 11.25445382955935, 11.92690865093268, 12.53298177850428, 12.84176782397053, 13.36560562652524, 14.33284886705472, 14.58113677552704, 15.17393728342936

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