Properties

Label 2-309738-1.1-c1-0-31
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 6-s − 4·7-s + 8-s + 9-s − 11-s − 12-s − 13-s − 4·14-s + 16-s + 18-s + 4·21-s − 22-s − 24-s − 5·25-s − 26-s − 27-s − 4·28-s + 10·31-s + 32-s + 33-s + 36-s − 2·37-s + 39-s + 6·41-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s − 1.51·7-s + 0.353·8-s + 1/3·9-s − 0.301·11-s − 0.288·12-s − 0.277·13-s − 1.06·14-s + 1/4·16-s + 0.235·18-s + 0.872·21-s − 0.213·22-s − 0.204·24-s − 25-s − 0.196·26-s − 0.192·27-s − 0.755·28-s + 1.79·31-s + 0.176·32-s + 0.174·33-s + 1/6·36-s − 0.328·37-s + 0.160·39-s + 0.937·41-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: \(1\)
Selberg data: \((2,\ 309738,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
11 \( 1 + T \)
13 \( 1 + T \)
19 \( 1 \)
good5 \( 1 + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
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

−12.89570737138457, −12.42441090119934, −12.10996829997264, −11.51642928425832, −11.33683332434043, −10.47857174998710, −10.15220794108860, −9.921047763361972, −9.364902588549857, −8.807262244254081, −8.128285634799855, −7.704218244604616, −7.050699798248931, −6.742926455709621, −6.215454316255139, −5.888748383532460, −5.440814626645357, −4.737582377171633, −4.366079025837795, −3.816165185964158, −3.041558308394875, −2.985914510922837, −2.157792240584002, −1.497437123217246, −0.6322373790021966, 0, 0.6322373790021966, 1.497437123217246, 2.157792240584002, 2.985914510922837, 3.041558308394875, 3.816165185964158, 4.366079025837795, 4.737582377171633, 5.440814626645357, 5.888748383532460, 6.215454316255139, 6.742926455709621, 7.050699798248931, 7.704218244604616, 8.128285634799855, 8.807262244254081, 9.364902588549857, 9.921047763361972, 10.15220794108860, 10.47857174998710, 11.33683332434043, 11.51642928425832, 12.10996829997264, 12.42441090119934, 12.89570737138457

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