Properties

Label 2-2471-2471.2470-c0-0-3
Degree $2$
Conductor $2471$
Sign $1$
Analytic cond. $1.23318$
Root an. cond. $1.11049$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.90·2-s − 1.05·3-s + 2.64·4-s − 1.37·5-s + 2.01·6-s − 7-s − 3.13·8-s + 0.119·9-s + 2.62·10-s + 1.83·11-s − 2.79·12-s + 1.22·13-s + 1.90·14-s + 1.45·15-s + 3.33·16-s − 0.227·18-s − 3.63·20-s + 1.05·21-s − 3.50·22-s − 1.74·23-s + 3.31·24-s + 0.898·25-s − 2.33·26-s + 0.931·27-s − 2.64·28-s − 1.51·29-s − 2.78·30-s + ⋯
L(s)  = 1  − 1.90·2-s − 1.05·3-s + 2.64·4-s − 1.37·5-s + 2.01·6-s − 7-s − 3.13·8-s + 0.119·9-s + 2.62·10-s + 1.83·11-s − 2.79·12-s + 1.22·13-s + 1.90·14-s + 1.45·15-s + 3.33·16-s − 0.227·18-s − 3.63·20-s + 1.05·21-s − 3.50·22-s − 1.74·23-s + 3.31·24-s + 0.898·25-s − 2.33·26-s + 0.931·27-s − 2.64·28-s − 1.51·29-s − 2.78·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2471 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2471 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2471\)    =    \(7 \cdot 353\)
Sign: $1$
Analytic conductor: \(1.23318\)
Root analytic conductor: \(1.11049\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2471} (2470, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2471,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.1719408368\)
\(L(\frac12)\) \(\approx\) \(0.1719408368\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 + T \)
353 \( 1 + T \)
good2 \( 1 + 1.90T + T^{2} \)
3 \( 1 + 1.05T + T^{2} \)
5 \( 1 + 1.37T + T^{2} \)
11 \( 1 - 1.83T + T^{2} \)
13 \( 1 - 1.22T + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 + 1.74T + T^{2} \)
29 \( 1 + 1.51T + T^{2} \)
31 \( 1 + 1.95T + T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 - 0.302T + T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - 0.101T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 - 0.880T + T^{2} \)
97 \( 1 - T^{2} \)
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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

−9.052481204898696071665755219196, −8.550002454897730909331591763652, −7.59698171685314966101556788548, −7.01143616724707544216163573547, −6.21081179507388076801866245860, −5.88227547515651495011093578773, −3.89492464597998503585595700563, −3.50543964103880562386185360452, −1.75847692962761879104321981230, −0.54089345236999443251677177725, 0.54089345236999443251677177725, 1.75847692962761879104321981230, 3.50543964103880562386185360452, 3.89492464597998503585595700563, 5.88227547515651495011093578773, 6.21081179507388076801866245860, 7.01143616724707544216163573547, 7.59698171685314966101556788548, 8.550002454897730909331591763652, 9.052481204898696071665755219196

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