Properties

Label 2-9408-1.1-c1-0-151
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 + 1.41·5-s + 9-s + 2.82·11-s − 4.24·13-s + 1.41·15-s − 4.24·17-s − 8·19-s + 2.82·23-s − 2.99·25-s + 27-s + 4·31-s + 2.82·33-s + 4·37-s − 4.24·39-s − 7.07·41-s + 5.65·43-s + 1.41·45-s − 4·47-s − 4.24·51-s + 6·53-s + 4.00·55-s − 8·57-s − 8·59-s − 4.24·61-s − 6·65-s + 2.82·69-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.632·5-s + 0.333·9-s + 0.852·11-s − 1.17·13-s + 0.365·15-s − 1.02·17-s − 1.83·19-s + 0.589·23-s − 0.599·25-s + 0.192·27-s + 0.718·31-s + 0.492·33-s + 0.657·37-s − 0.679·39-s − 1.10·41-s + 0.862·43-s + 0.210·45-s − 0.583·47-s − 0.594·51-s + 0.824·53-s + 0.539·55-s − 1.05·57-s − 1.04·59-s − 0.543·61-s − 0.744·65-s + 0.340·69-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 \( 1 - 1.41T + 5T^{2} \)
11 \( 1 - 2.82T + 11T^{2} \)
13 \( 1 + 4.24T + 13T^{2} \)
17 \( 1 + 4.24T + 17T^{2} \)
19 \( 1 + 8T + 19T^{2} \)
23 \( 1 - 2.82T + 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 - 4T + 37T^{2} \)
41 \( 1 + 7.07T + 41T^{2} \)
43 \( 1 - 5.65T + 43T^{2} \)
47 \( 1 + 4T + 47T^{2} \)
53 \( 1 - 6T + 53T^{2} \)
59 \( 1 + 8T + 59T^{2} \)
61 \( 1 + 4.24T + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 - 1.41T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 + 12T + 83T^{2} \)
89 \( 1 - 1.41T + 89T^{2} \)
97 \( 1 - 12.7T + 97T^{2} \)
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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

−7.36996555348267189360297425382, −6.50493416827160791433688022995, −6.32461983059197542082826594353, −5.20094872310647261998469235986, −4.45127307830515547115496387995, −3.97613926566938042081398599502, −2.79588024041744565436390736693, −2.25572800064706429160844167719, −1.48343602033940462313512299830, 0, 1.48343602033940462313512299830, 2.25572800064706429160844167719, 2.79588024041744565436390736693, 3.97613926566938042081398599502, 4.45127307830515547115496387995, 5.20094872310647261998469235986, 6.32461983059197542082826594353, 6.50493416827160791433688022995, 7.36996555348267189360297425382

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