Properties

Label 2-9408-1.1-c1-0-117
Degree $2$
Conductor $9408$
Sign $-1$
Analytic cond. $75.1232$
Root an. cond. $8.66736$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 9-s + 5.65·11-s − 5.65·13-s + 5.65·17-s + 4·19-s − 5.65·23-s − 5·25-s − 27-s + 6·29-s − 8·31-s − 5.65·33-s − 2·37-s + 5.65·39-s − 5.65·41-s − 8·47-s − 5.65·51-s + 2·53-s − 4·57-s + 4·59-s − 5.65·61-s − 11.3·67-s + 5.65·69-s + 5.65·71-s − 11.3·73-s + 5·75-s + 11.3·79-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.333·9-s + 1.70·11-s − 1.56·13-s + 1.37·17-s + 0.917·19-s − 1.17·23-s − 25-s − 0.192·27-s + 1.11·29-s − 1.43·31-s − 0.984·33-s − 0.328·37-s + 0.905·39-s − 0.883·41-s − 1.16·47-s − 0.792·51-s + 0.274·53-s − 0.529·57-s + 0.520·59-s − 0.724·61-s − 1.38·67-s + 0.681·69-s + 0.671·71-s − 1.32·73-s + 0.577·75-s + 1.27·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9408 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9408 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9408\)    =    \(2^{6} \cdot 3 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(75.1232\)
Root analytic conductor: \(8.66736\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9408,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 \)
good5 \( 1 + 5T^{2} \)
11 \( 1 - 5.65T + 11T^{2} \)
13 \( 1 + 5.65T + 13T^{2} \)
17 \( 1 - 5.65T + 17T^{2} \)
19 \( 1 - 4T + 19T^{2} \)
23 \( 1 + 5.65T + 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 + 8T + 31T^{2} \)
37 \( 1 + 2T + 37T^{2} \)
41 \( 1 + 5.65T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 + 8T + 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 + 5.65T + 61T^{2} \)
67 \( 1 + 11.3T + 67T^{2} \)
71 \( 1 - 5.65T + 71T^{2} \)
73 \( 1 + 11.3T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 + 12T + 83T^{2} \)
89 \( 1 - 5.65T + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−7.38763552863504066914788983011, −6.66180757883093863062879148413, −5.97861324327630514907772698902, −5.34404050852531286507562869394, −4.64992658910754387744825163086, −3.83287944982740122886710933174, −3.20394493316144183179453579989, −1.97285604311821539407399239925, −1.23677812021589812783982408537, 0, 1.23677812021589812783982408537, 1.97285604311821539407399239925, 3.20394493316144183179453579989, 3.83287944982740122886710933174, 4.64992658910754387744825163086, 5.34404050852531286507562869394, 5.97861324327630514907772698902, 6.66180757883093863062879148413, 7.38763552863504066914788983011

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