Properties

Label 2-309738-1.1-c1-0-26
Degree $2$
Conductor $309738$
Sign $1$
Analytic cond. $2473.27$
Root an. cond. $49.7319$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s − 3·5-s + 6-s + 5·7-s − 8-s + 9-s + 3·10-s − 11-s − 12-s − 13-s − 5·14-s + 3·15-s + 16-s − 18-s − 3·20-s − 5·21-s + 22-s + 3·23-s + 24-s + 4·25-s + 26-s − 27-s + 5·28-s + 3·29-s − 3·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 1.34·5-s + 0.408·6-s + 1.88·7-s − 0.353·8-s + 1/3·9-s + 0.948·10-s − 0.301·11-s − 0.288·12-s − 0.277·13-s − 1.33·14-s + 0.774·15-s + 1/4·16-s − 0.235·18-s − 0.670·20-s − 1.09·21-s + 0.213·22-s + 0.625·23-s + 0.204·24-s + 4/5·25-s + 0.196·26-s − 0.192·27-s + 0.944·28-s + 0.557·29-s − 0.547·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 309738 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 309738 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(309738\)    =    \(2 \cdot 3 \cdot 11 \cdot 13 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(2473.27\)
Root analytic conductor: \(49.7319\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 309738,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.834036899\)
\(L(\frac12)\) \(\approx\) \(1.834036899\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 + T \)
13 \( 1 + T \)
19 \( 1 \)
good5 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 5 T + p T^{2} \)
17 \( 1 + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 - 5 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−12.36280955499691, −12.08628413951965, −11.55849143062057, −11.21711646708455, −11.04272473662476, −10.46867089705157, −10.16517659794323, −9.261178362832251, −8.826443186660740, −8.596314613658085, −7.740603342270645, −7.612509136318222, −7.467335540622298, −6.826158574647634, −5.925495586473846, −5.695436863896006, −4.934462792682851, −4.595590099116132, −4.163336233325506, −3.601567241758216, −2.771420887190381, −2.225071770418433, −1.610742266491470, −0.7983152577931185, −0.6004539923797294, 0.6004539923797294, 0.7983152577931185, 1.610742266491470, 2.225071770418433, 2.771420887190381, 3.601567241758216, 4.163336233325506, 4.595590099116132, 4.934462792682851, 5.695436863896006, 5.925495586473846, 6.826158574647634, 7.467335540622298, 7.612509136318222, 7.740603342270645, 8.596314613658085, 8.826443186660740, 9.261178362832251, 10.16517659794323, 10.46867089705157, 11.04272473662476, 11.21711646708455, 11.55849143062057, 12.08628413951965, 12.36280955499691

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