Properties

Label 2-5390-1.1-c1-0-38
Degree $2$
Conductor $5390$
Sign $1$
Analytic cond. $43.0393$
Root an. cond. $6.56043$
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 + 5-s − 6-s + 8-s − 2·9-s + 10-s − 11-s − 12-s − 2·13-s − 15-s + 16-s + 3·17-s − 2·18-s + 19-s + 20-s − 22-s + 6·23-s − 24-s + 25-s − 2·26-s + 5·27-s − 9·29-s − 30-s − 5·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s + 0.353·8-s − 2/3·9-s + 0.316·10-s − 0.301·11-s − 0.288·12-s − 0.554·13-s − 0.258·15-s + 1/4·16-s + 0.727·17-s − 0.471·18-s + 0.229·19-s + 0.223·20-s − 0.213·22-s + 1.25·23-s − 0.204·24-s + 1/5·25-s − 0.392·26-s + 0.962·27-s − 1.67·29-s − 0.182·30-s − 0.898·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5390 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5390 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5390\)    =    \(2 \cdot 5 \cdot 7^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(43.0393\)
Root analytic conductor: \(6.56043\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5390,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.464861107\)
\(L(\frac12)\) \(\approx\) \(2.464861107\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 \)
11 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−7.87129009845077588123512138414, −7.41935841988158226536953628236, −6.54393060077295121912679316228, −5.78833913191943630460797287603, −5.37510197912515163262683051708, −4.75910066016831688308666076963, −3.67859442360640402686306622375, −2.88973688056742863229922588523, −2.07095137810312987795444354413, −0.77089848495721519618058562539, 0.77089848495721519618058562539, 2.07095137810312987795444354413, 2.88973688056742863229922588523, 3.67859442360640402686306622375, 4.75910066016831688308666076963, 5.37510197912515163262683051708, 5.78833913191943630460797287603, 6.54393060077295121912679316228, 7.41935841988158226536953628236, 7.87129009845077588123512138414

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