Properties

Label 2-2471-2471.2470-c0-0-25
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  + 1.64·2-s + 0.880·3-s + 1.69·4-s + 0.101·5-s + 1.44·6-s − 7-s + 1.14·8-s − 0.224·9-s + 0.166·10-s + 1.37·11-s + 1.49·12-s + 0.501·13-s − 1.64·14-s + 0.0892·15-s + 0.177·16-s − 0.368·18-s + 0.171·20-s − 0.880·21-s + 2.26·22-s + 1.05·23-s + 1.00·24-s − 0.989·25-s + 0.822·26-s − 1.07·27-s − 1.69·28-s + 0.302·29-s + 0.146·30-s + ⋯
L(s)  = 1  + 1.64·2-s + 0.880·3-s + 1.69·4-s + 0.101·5-s + 1.44·6-s − 7-s + 1.14·8-s − 0.224·9-s + 0.166·10-s + 1.37·11-s + 1.49·12-s + 0.501·13-s − 1.64·14-s + 0.0892·15-s + 0.177·16-s − 0.368·18-s + 0.171·20-s − 0.880·21-s + 2.26·22-s + 1.05·23-s + 1.00·24-s − 0.989·25-s + 0.822·26-s − 1.07·27-s − 1.69·28-s + 0.302·29-s + 0.146·30-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

\(L(\frac{1}{2})\) \(\approx\) \(3.649343033\)
\(L(\frac12)\) \(\approx\) \(3.649343033\)
\(L(1)\) 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 \( 1 - 1.64T + T^{2} \)
3 \( 1 - 0.880T + T^{2} \)
5 \( 1 - 0.101T + T^{2} \)
11 \( 1 - 1.37T + T^{2} \)
13 \( 1 - 0.501T + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 - 1.05T + T^{2} \)
29 \( 1 - 0.302T + T^{2} \)
31 \( 1 + 1.83T + T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 + 1.90T + T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - 1.98T + T^{2} \)
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 \( 1 - 1.22T + T^{2} \)
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

−9.135785455471160872384632221438, −8.429643660926593951396234913059, −7.19945599537433372384930281445, −6.64380622241154113955408190710, −5.92708894207106477139244772112, −5.19304229067919705980578785561, −3.88694491342318901548663290380, −3.65083873176218932124497796615, −2.85588723640223790835072638866, −1.81777708751864879487400830128, 1.81777708751864879487400830128, 2.85588723640223790835072638866, 3.65083873176218932124497796615, 3.88694491342318901548663290380, 5.19304229067919705980578785561, 5.92708894207106477139244772112, 6.64380622241154113955408190710, 7.19945599537433372384930281445, 8.429643660926593951396234913059, 9.135785455471160872384632221438

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