Properties

Label 2-5239-1.1-c1-0-216
Degree $2$
Conductor $5239$
Sign $1$
Analytic cond. $41.8336$
Root an. cond. $6.46789$
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  + 2·3-s − 2·4-s + 4·5-s + 2·7-s + 9-s − 11-s − 4·12-s + 8·15-s + 4·16-s + 2·17-s − 2·19-s − 8·20-s + 4·21-s + 4·23-s + 11·25-s − 4·27-s − 4·28-s + 8·29-s − 31-s − 2·33-s + 8·35-s − 2·36-s + 3·37-s − 4·41-s − 4·43-s + 2·44-s + 4·45-s + ⋯
L(s)  = 1  + 1.15·3-s − 4-s + 1.78·5-s + 0.755·7-s + 1/3·9-s − 0.301·11-s − 1.15·12-s + 2.06·15-s + 16-s + 0.485·17-s − 0.458·19-s − 1.78·20-s + 0.872·21-s + 0.834·23-s + 11/5·25-s − 0.769·27-s − 0.755·28-s + 1.48·29-s − 0.179·31-s − 0.348·33-s + 1.35·35-s − 1/3·36-s + 0.493·37-s − 0.624·41-s − 0.609·43-s + 0.301·44-s + 0.596·45-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5239 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5239 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5239\)    =    \(13^{2} \cdot 31\)
Sign: $1$
Analytic conductor: \(41.8336\)
Root analytic conductor: \(6.46789\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5239,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.796822257\)
\(L(\frac12)\) \(\approx\) \(3.796822257\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 \)
31 \( 1 + T \)
good2 \( 1 + p T^{2} \)
3 \( 1 - 2 T + p T^{2} \)
5 \( 1 - 4 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 16 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 7 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−8.361355527001060538698154807228, −7.83673108947455271038594427926, −6.73407814675951772156170824583, −5.92451071088820209988405651104, −5.13273452833804943447617503033, −4.73560855523020312627225266060, −3.54556581847717673895347912667, −2.75229119386493366252341437717, −1.98807888132825077073729318015, −1.08467906684834814522218068612, 1.08467906684834814522218068612, 1.98807888132825077073729318015, 2.75229119386493366252341437717, 3.54556581847717673895347912667, 4.73560855523020312627225266060, 5.13273452833804943447617503033, 5.92451071088820209988405651104, 6.73407814675951772156170824583, 7.83673108947455271038594427926, 8.361355527001060538698154807228

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