Properties

Label 2-42432-1.1-c1-0-57
Degree $2$
Conductor $42432$
Sign $-1$
Analytic cond. $338.821$
Root an. cond. $18.4070$
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  + 3-s + 2·5-s + 9-s − 13-s + 2·15-s + 17-s − 25-s + 27-s + 2·29-s + 8·31-s − 10·37-s − 39-s − 6·41-s + 4·43-s + 2·45-s − 8·47-s − 7·49-s + 51-s + 2·53-s + 4·59-s + 10·61-s − 2·65-s − 8·67-s − 12·71-s + 6·73-s − 75-s − 8·79-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.894·5-s + 1/3·9-s − 0.277·13-s + 0.516·15-s + 0.242·17-s − 1/5·25-s + 0.192·27-s + 0.371·29-s + 1.43·31-s − 1.64·37-s − 0.160·39-s − 0.937·41-s + 0.609·43-s + 0.298·45-s − 1.16·47-s − 49-s + 0.140·51-s + 0.274·53-s + 0.520·59-s + 1.28·61-s − 0.248·65-s − 0.977·67-s − 1.42·71-s + 0.702·73-s − 0.115·75-s − 0.900·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 42432 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 42432 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(42432\)    =    \(2^{6} \cdot 3 \cdot 13 \cdot 17\)
Sign: $-1$
Analytic conductor: \(338.821\)
Root analytic conductor: \(18.4070\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 42432,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
13 \( 1 + T \)
17 \( 1 - T \)
good5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
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

−14.89563666194134, −14.27398791026170, −14.03680958775828, −13.48230492636872, −13.00742657421338, −12.54350536350446, −11.70179460832524, −11.59467505530022, −10.46769795093012, −10.20466227828672, −9.807324761294734, −9.187735064080770, −8.607295296614577, −8.177076228726735, −7.543310990032287, −6.788994823987076, −6.492094593629314, −5.669684274566616, −5.190735574583293, −4.534263666124136, −3.830676390052303, −3.068259193193784, −2.577312732730507, −1.784271816594680, −1.255217248343291, 0, 1.255217248343291, 1.784271816594680, 2.577312732730507, 3.068259193193784, 3.830676390052303, 4.534263666124136, 5.190735574583293, 5.669684274566616, 6.492094593629314, 6.788994823987076, 7.543310990032287, 8.177076228726735, 8.607295296614577, 9.187735064080770, 9.807324761294734, 10.20466227828672, 10.46769795093012, 11.59467505530022, 11.70179460832524, 12.54350536350446, 13.00742657421338, 13.48230492636872, 14.03680958775828, 14.27398791026170, 14.89563666194134

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