Properties

Label 2-33930-1.1-c1-0-21
Degree $2$
Conductor $33930$
Sign $-1$
Analytic cond. $270.932$
Root an. cond. $16.4600$
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 − 2·7-s + 8-s + 10-s − 5·11-s + 13-s − 2·14-s + 16-s − 3·17-s + 20-s − 5·22-s + 4·23-s + 25-s + 26-s − 2·28-s + 29-s − 5·31-s + 32-s − 3·34-s − 2·35-s + 6·37-s + 40-s + 9·43-s − 5·44-s + 4·46-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s − 0.755·7-s + 0.353·8-s + 0.316·10-s − 1.50·11-s + 0.277·13-s − 0.534·14-s + 1/4·16-s − 0.727·17-s + 0.223·20-s − 1.06·22-s + 0.834·23-s + 1/5·25-s + 0.196·26-s − 0.377·28-s + 0.185·29-s − 0.898·31-s + 0.176·32-s − 0.514·34-s − 0.338·35-s + 0.986·37-s + 0.158·40-s + 1.37·43-s − 0.753·44-s + 0.589·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 33930 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 33930 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(33930\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 13 \cdot 29\)
Sign: $-1$
Analytic conductor: \(270.932\)
Root analytic conductor: \(16.4600\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 33930,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 \)
5 \( 1 - T \)
13 \( 1 - T \)
29 \( 1 - T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 9 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + T + p T^{2} \)
59 \( 1 - 2 T + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 - T + p T^{2} \)
73 \( 1 + 3 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 10 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−15.32502651302536, −14.71587481348754, −14.04499788319974, −13.63514552640880, −13.02343153482763, −12.80778202399444, −12.43301688314831, −11.39147349418583, −11.13140488281965, −10.39107392529352, −10.19605295334211, −9.238608814263679, −8.982775329842323, −8.122700304206053, −7.451324086609883, −7.069538301394268, −6.272506628382776, −5.835491870557695, −5.321575909867656, −4.635445078978172, −4.044566402186832, −3.181347199068308, −2.671932566668155, −2.168965106957093, −1.070283428290364, 0, 1.070283428290364, 2.168965106957093, 2.671932566668155, 3.181347199068308, 4.044566402186832, 4.635445078978172, 5.321575909867656, 5.835491870557695, 6.272506628382776, 7.069538301394268, 7.451324086609883, 8.122700304206053, 8.982775329842323, 9.238608814263679, 10.19605295334211, 10.39107392529352, 11.13140488281965, 11.39147349418583, 12.43301688314831, 12.80778202399444, 13.02343153482763, 13.63514552640880, 14.04499788319974, 14.71587481348754, 15.32502651302536

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