Properties

Label 2-52e2-1.1-c1-0-53
Degree $2$
Conductor $2704$
Sign $-1$
Analytic cond. $21.5915$
Root an. cond. $4.64667$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 3·5-s + 3·7-s − 2·9-s − 3·15-s − 3·17-s + 6·19-s + 3·21-s − 6·23-s + 4·25-s − 5·27-s − 9·35-s − 3·37-s − 43-s + 6·45-s + 3·47-s + 2·49-s − 3·51-s − 6·53-s + 6·57-s − 6·59-s − 8·61-s − 6·63-s + 12·67-s − 6·69-s − 15·71-s − 6·73-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.34·5-s + 1.13·7-s − 2/3·9-s − 0.774·15-s − 0.727·17-s + 1.37·19-s + 0.654·21-s − 1.25·23-s + 4/5·25-s − 0.962·27-s − 1.52·35-s − 0.493·37-s − 0.152·43-s + 0.894·45-s + 0.437·47-s + 2/7·49-s − 0.420·51-s − 0.824·53-s + 0.794·57-s − 0.781·59-s − 1.02·61-s − 0.755·63-s + 1.46·67-s − 0.722·69-s − 1.78·71-s − 0.702·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2704 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2704 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2704\)    =    \(2^{4} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(21.5915\)
Root analytic conductor: \(4.64667\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2704,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−8.400975960193558050461238177888, −7.71760859062717889479366288712, −7.39367722152941399853201814879, −6.13608294207511231988617194090, −5.17971243854197951089544579950, −4.38415404539054737496191815769, −3.63219307944314459870242767288, −2.76087545550431720024259429471, −1.58794048017917856778262314054, 0, 1.58794048017917856778262314054, 2.76087545550431720024259429471, 3.63219307944314459870242767288, 4.38415404539054737496191815769, 5.17971243854197951089544579950, 6.13608294207511231988617194090, 7.39367722152941399853201814879, 7.71760859062717889479366288712, 8.400975960193558050461238177888

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