Properties

Label 2-102550-1.1-c1-0-2
Degree $2$
Conductor $102550$
Sign $1$
Analytic cond. $818.865$
Root an. cond. $28.6158$
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 − 7-s + 8-s − 2·9-s − 12-s + 4·13-s − 14-s + 16-s − 3·17-s − 2·18-s + 2·19-s + 21-s − 24-s + 4·26-s + 5·27-s − 28-s − 6·29-s − 31-s + 32-s − 3·34-s − 2·36-s + 4·37-s + 2·38-s − 4·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s − 0.288·12-s + 1.10·13-s − 0.267·14-s + 1/4·16-s − 0.727·17-s − 0.471·18-s + 0.458·19-s + 0.218·21-s − 0.204·24-s + 0.784·26-s + 0.962·27-s − 0.188·28-s − 1.11·29-s − 0.179·31-s + 0.176·32-s − 0.514·34-s − 1/3·36-s + 0.657·37-s + 0.324·38-s − 0.640·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 102550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 102550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(102550\)    =    \(2 \cdot 5^{2} \cdot 7 \cdot 293\)
Sign: $1$
Analytic conductor: \(818.865\)
Root analytic conductor: \(28.6158\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 102550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.155925522\)
\(L(\frac12)\) \(\approx\) \(2.155925522\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 + T \)
293 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 11 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 3 T + p T^{2} \)
97 \( 1 + 5 T + p T^{2} \)
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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

−13.67481946359248, −13.19380920959247, −12.85545033758101, −12.30156717218092, −11.69316739767221, −11.30229784000668, −11.01777850719156, −10.53136913941066, −9.855872439585654, −9.193668062054901, −8.907365268025386, −8.062431951503150, −7.795436005378910, −6.890676111067594, −6.552747331698556, −6.031839775513853, −5.624016935473501, −5.102675529742911, −4.471712525909854, −3.849347253514660, −3.333157191238274, −2.772673899763548, −2.036897389109022, −1.283307741594124, −0.4301493974815623, 0.4301493974815623, 1.283307741594124, 2.036897389109022, 2.772673899763548, 3.333157191238274, 3.849347253514660, 4.471712525909854, 5.102675529742911, 5.624016935473501, 6.031839775513853, 6.552747331698556, 6.890676111067594, 7.795436005378910, 8.062431951503150, 8.907365268025386, 9.193668062054901, 9.855872439585654, 10.53136913941066, 11.01777850719156, 11.30229784000668, 11.69316739767221, 12.30156717218092, 12.85545033758101, 13.19380920959247, 13.67481946359248

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