Properties

Label 2-43190-1.1-c1-0-16
Degree $2$
Conductor $43190$
Sign $-1$
Analytic cond. $344.873$
Root an. cond. $18.5707$
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 + 3-s + 4-s + 5-s + 6-s − 7-s + 8-s − 2·9-s + 10-s − 2·11-s + 12-s − 3·13-s − 14-s + 15-s + 16-s − 2·18-s + 19-s + 20-s − 21-s − 2·22-s + 9·23-s + 24-s + 25-s − 3·26-s − 5·27-s − 28-s − 5·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.447·5-s + 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s + 0.316·10-s − 0.603·11-s + 0.288·12-s − 0.832·13-s − 0.267·14-s + 0.258·15-s + 1/4·16-s − 0.471·18-s + 0.229·19-s + 0.223·20-s − 0.218·21-s − 0.426·22-s + 1.87·23-s + 0.204·24-s + 1/5·25-s − 0.588·26-s − 0.962·27-s − 0.188·28-s − 0.928·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43190 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43190 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43190\)    =    \(2 \cdot 5 \cdot 7 \cdot 617\)
Sign: $-1$
Analytic conductor: \(344.873\)
Root analytic conductor: \(18.5707\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 43190,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 + T \)
617 \( 1 + T \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 - 9 T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 - 3 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 - 11 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 - 18 T + p T^{2} \)
89 \( 1 - 5 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−14.85617338237303, −14.64285451471503, −13.76415727962502, −13.38698975204937, −13.11495492763285, −12.54910270386805, −11.86630900374318, −11.38058396770365, −10.89259945052282, −10.19471446588803, −9.716664954446516, −9.157389127982931, −8.694833820821847, −7.803986156003314, −7.631082247019274, −6.732512744785601, −6.376225719958485, −5.564372856450800, −5.124193406666046, −4.668713294023203, −3.708138753252659, −3.099595716666390, −2.686868697621105, −2.137018356273826, −1.142543546697594, 0, 1.142543546697594, 2.137018356273826, 2.686868697621105, 3.099595716666390, 3.708138753252659, 4.668713294023203, 5.124193406666046, 5.564372856450800, 6.376225719958485, 6.732512744785601, 7.631082247019274, 7.803986156003314, 8.694833820821847, 9.157389127982931, 9.716664954446516, 10.19471446588803, 10.89259945052282, 11.38058396770365, 11.86630900374318, 12.54910270386805, 13.11495492763285, 13.38698975204937, 13.76415727962502, 14.64285451471503, 14.85617338237303

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