Properties

Label 2-47600-1.1-c1-0-23
Degree $2$
Conductor $47600$
Sign $-1$
Analytic cond. $380.087$
Root an. cond. $19.4958$
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 − 7-s − 2·9-s + 2·11-s − 5·13-s − 17-s − 19-s − 21-s − 5·27-s + 29-s − 7·31-s + 2·33-s + 8·37-s − 5·39-s + 12·41-s + 4·43-s + 47-s + 49-s − 51-s − 3·53-s − 57-s − 5·59-s + 11·61-s + 2·63-s − 2·67-s + 71-s − 73-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.377·7-s − 2/3·9-s + 0.603·11-s − 1.38·13-s − 0.242·17-s − 0.229·19-s − 0.218·21-s − 0.962·27-s + 0.185·29-s − 1.25·31-s + 0.348·33-s + 1.31·37-s − 0.800·39-s + 1.87·41-s + 0.609·43-s + 0.145·47-s + 1/7·49-s − 0.140·51-s − 0.412·53-s − 0.132·57-s − 0.650·59-s + 1.40·61-s + 0.251·63-s − 0.244·67-s + 0.118·71-s − 0.117·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 47600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 47600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(47600\)    =    \(2^{4} \cdot 5^{2} \cdot 7 \cdot 17\)
Sign: $-1$
Analytic conductor: \(380.087\)
Root analytic conductor: \(19.4958\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 47600,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 \)
7 \( 1 + T \)
17 \( 1 + T \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 - 11 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - T + p T^{2} \)
73 \( 1 + T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 13 T + p T^{2} \)
97 \( 1 - 5 T + p T^{2} \)
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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

−14.67349816619838, −14.40262067584368, −14.02106794805357, −13.23741055874891, −12.80506722294829, −12.36236340043915, −11.75912403804713, −11.20704415054956, −10.78746069648808, −9.991000393219623, −9.450718119505502, −9.201469014794186, −8.641194993843008, −7.879012116114235, −7.520468363229340, −6.945125689670303, −6.200153262864930, −5.779720147288883, −5.058798680350150, −4.354982227388774, −3.832188036003275, −3.080592276436550, −2.481522534229385, −2.052963818154827, −0.8978633196616060, 0, 0.8978633196616060, 2.052963818154827, 2.481522534229385, 3.080592276436550, 3.832188036003275, 4.354982227388774, 5.058798680350150, 5.779720147288883, 6.200153262864930, 6.945125689670303, 7.520468363229340, 7.879012116114235, 8.641194993843008, 9.201469014794186, 9.450718119505502, 9.991000393219623, 10.78746069648808, 11.20704415054956, 11.75912403804713, 12.36236340043915, 12.80506722294829, 13.23741055874891, 14.02106794805357, 14.40262067584368, 14.67349816619838

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