Properties

Label 2-38115-1.1-c1-0-21
Degree $2$
Conductor $38115$
Sign $-1$
Analytic cond. $304.349$
Root an. cond. $17.4456$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 4-s + 5-s − 7-s + 3·8-s − 10-s − 4·13-s + 14-s − 16-s + 4·17-s − 4·19-s − 20-s + 6·23-s + 25-s + 4·26-s + 28-s − 4·29-s − 2·31-s − 5·32-s − 4·34-s − 35-s − 6·37-s + 4·38-s + 3·40-s − 6·41-s − 4·43-s − 6·46-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s + 0.447·5-s − 0.377·7-s + 1.06·8-s − 0.316·10-s − 1.10·13-s + 0.267·14-s − 1/4·16-s + 0.970·17-s − 0.917·19-s − 0.223·20-s + 1.25·23-s + 1/5·25-s + 0.784·26-s + 0.188·28-s − 0.742·29-s − 0.359·31-s − 0.883·32-s − 0.685·34-s − 0.169·35-s − 0.986·37-s + 0.648·38-s + 0.474·40-s − 0.937·41-s − 0.609·43-s − 0.884·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 38115 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 38115 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(38115\)    =    \(3^{2} \cdot 5 \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(304.349\)
Root analytic conductor: \(17.4456\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 38115,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
5 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 \)
good2 \( 1 + T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.11161042309996, −14.53486238200727, −14.08363759743817, −13.53559640479046, −13.02797614509203, −12.42772135315754, −12.22607401257648, −11.19950673655676, −10.72358316193928, −10.23763489478188, −9.708427320252007, −9.342115464234255, −8.792104243358749, −8.279431554157252, −7.535070102493148, −7.178839096124521, −6.532992818127792, −5.746029574969314, −5.054868412810131, −4.823600076497967, −3.816991905783986, −3.310775521641324, −2.368033883082647, −1.732718543869249, −0.8352917108329686, 0, 0.8352917108329686, 1.732718543869249, 2.368033883082647, 3.310775521641324, 3.816991905783986, 4.823600076497967, 5.054868412810131, 5.746029574969314, 6.532992818127792, 7.178839096124521, 7.535070102493148, 8.279431554157252, 8.792104243358749, 9.342115464234255, 9.708427320252007, 10.23763489478188, 10.72358316193928, 11.19950673655676, 12.22607401257648, 12.42772135315754, 13.02797614509203, 13.53559640479046, 14.08363759743817, 14.53486238200727, 15.11161042309996

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