Properties

Label 2-5408-1.1-c1-0-15
Degree $2$
Conductor $5408$
Sign $1$
Analytic cond. $43.1830$
Root an. cond. $6.57138$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.46·5-s − 3·9-s − 7.92·17-s + 1.07·25-s + 8.46·29-s − 9.39·37-s + 1.92·41-s + 7.39·45-s − 7·49-s − 10.4·53-s − 5.39·61-s + 16.8·73-s + 9·81-s + 19.5·85-s + 10·89-s + 18·97-s − 16.3·101-s + 6·109-s + 20.8·113-s + ⋯
L(s)  = 1  − 1.10·5-s − 9-s − 1.92·17-s + 0.214·25-s + 1.57·29-s − 1.54·37-s + 0.301·41-s + 1.10·45-s − 49-s − 1.43·53-s − 0.690·61-s + 1.97·73-s + 81-s + 2.11·85-s + 1.05·89-s + 1.82·97-s − 1.62·101-s + 0.574·109-s + 1.96·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5408 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5408 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5408\)    =    \(2^{5} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(43.1830\)
Root analytic conductor: \(6.57138\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5408,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7055291463\)
\(L(\frac12)\) \(\approx\) \(0.7055291463\)
\(L(\frac{3}{2})\) 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 \( 1 + 3T^{2} \)
5 \( 1 + 2.46T + 5T^{2} \)
7 \( 1 + 7T^{2} \)
11 \( 1 + 11T^{2} \)
17 \( 1 + 7.92T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 - 8.46T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 9.39T + 37T^{2} \)
41 \( 1 - 1.92T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 10.4T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 5.39T + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 16.8T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 - 18T + 97T^{2} \)
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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

−8.259940276924542474205691752400, −7.56251640150692743131899460682, −6.65470608501995748967457375573, −6.24545166216826244940788587369, −5.06024215683950327731809265843, −4.55691729694495304277263072565, −3.66054072176450290699381826535, −2.93410897743996099493501531590, −1.98012986105323017224554684664, −0.42824352894671353067376791343, 0.42824352894671353067376791343, 1.98012986105323017224554684664, 2.93410897743996099493501531590, 3.66054072176450290699381826535, 4.55691729694495304277263072565, 5.06024215683950327731809265843, 6.24545166216826244940788587369, 6.65470608501995748967457375573, 7.56251640150692743131899460682, 8.259940276924542474205691752400

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