Properties

Label 2-56550-1.1-c1-0-14
Degree $2$
Conductor $56550$
Sign $1$
Analytic cond. $451.554$
Root an. cond. $21.2498$
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 + 6-s − 2·7-s + 8-s + 9-s − 3·11-s + 12-s + 13-s − 2·14-s + 16-s − 7·17-s + 18-s − 2·21-s − 3·22-s + 4·23-s + 24-s + 26-s + 27-s − 2·28-s − 29-s + 7·31-s + 32-s − 3·33-s − 7·34-s + 36-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s − 0.755·7-s + 0.353·8-s + 1/3·9-s − 0.904·11-s + 0.288·12-s + 0.277·13-s − 0.534·14-s + 1/4·16-s − 1.69·17-s + 0.235·18-s − 0.436·21-s − 0.639·22-s + 0.834·23-s + 0.204·24-s + 0.196·26-s + 0.192·27-s − 0.377·28-s − 0.185·29-s + 1.25·31-s + 0.176·32-s − 0.522·33-s − 1.20·34-s + 1/6·36-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 56550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 56550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(56550\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 13 \cdot 29\)
Sign: $1$
Analytic conductor: \(451.554\)
Root analytic conductor: \(21.2498\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 56550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.240207235\)
\(L(\frac12)\) \(\approx\) \(3.240207235\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
5 \( 1 \)
13 \( 1 - T \)
29 \( 1 + T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 2 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 - 9 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 3 T + p T^{2} \)
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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

−14.23931178528942, −13.76750322923106, −13.33022418034979, −12.96798454753562, −12.66594931147037, −11.93172671460768, −11.19502942201528, −11.00262447885586, −10.25412143534457, −9.804049756701376, −9.205220724913643, −8.640699972733049, −8.139780659915608, −7.494620434466705, −6.954723874915668, −6.345190187237545, −6.060470483868051, −5.109446280597079, −4.627852044721486, −4.166905175093165, −3.272923015933079, −2.923121584418626, −2.347866856787822, −1.599805252269958, −0.5037721921758936, 0.5037721921758936, 1.599805252269958, 2.347866856787822, 2.923121584418626, 3.272923015933079, 4.166905175093165, 4.627852044721486, 5.109446280597079, 6.060470483868051, 6.345190187237545, 6.954723874915668, 7.494620434466705, 8.139780659915608, 8.640699972733049, 9.205220724913643, 9.804049756701376, 10.25412143534457, 11.00262447885586, 11.19502942201528, 11.93172671460768, 12.66594931147037, 12.96798454753562, 13.33022418034979, 13.76750322923106, 14.23931178528942

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