Properties

Label 2-15600-1.1-c1-0-47
Degree $2$
Conductor $15600$
Sign $-1$
Analytic cond. $124.566$
Root an. cond. $11.1609$
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 + 9-s + 13-s + 6·17-s − 4·23-s − 27-s − 10·29-s + 6·37-s − 39-s + 2·41-s − 4·43-s − 7·49-s − 6·51-s + 6·53-s + 6·61-s + 4·67-s + 4·69-s − 16·71-s + 2·73-s + 81-s + 4·83-s + 10·87-s − 6·89-s − 14·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  − 0.577·3-s + 1/3·9-s + 0.277·13-s + 1.45·17-s − 0.834·23-s − 0.192·27-s − 1.85·29-s + 0.986·37-s − 0.160·39-s + 0.312·41-s − 0.609·43-s − 49-s − 0.840·51-s + 0.824·53-s + 0.768·61-s + 0.488·67-s + 0.481·69-s − 1.89·71-s + 0.234·73-s + 1/9·81-s + 0.439·83-s + 1.07·87-s − 0.635·89-s − 1.42·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 15600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 15600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(15600\)    =    \(2^{4} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(124.566\)
Root analytic conductor: \(11.1609\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 15600,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 + T \)
5 \( 1 \)
13 \( 1 - T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−16.47548723830503, −15.84485196981416, −15.13983938963473, −14.61024251860321, −14.18745088840695, −13.31147981138233, −12.98137366253306, −12.33138182419763, −11.67794706537752, −11.39317860801128, −10.60902558153747, −10.07723362605720, −9.563986910424351, −8.948003033356973, −7.977508056779610, −7.751453674617639, −6.940266277295014, −6.252244408197993, −5.598268782116823, −5.266575094330092, −4.228920677506390, −3.738123448034166, −2.901537074707757, −1.884384203671139, −1.109858494506879, 0, 1.109858494506879, 1.884384203671139, 2.901537074707757, 3.738123448034166, 4.228920677506390, 5.266575094330092, 5.598268782116823, 6.252244408197993, 6.940266277295014, 7.751453674617639, 7.977508056779610, 8.948003033356973, 9.563986910424351, 10.07723362605720, 10.60902558153747, 11.39317860801128, 11.67794706537752, 12.33138182419763, 12.98137366253306, 13.31147981138233, 14.18745088840695, 14.61024251860321, 15.13983938963473, 15.84485196981416, 16.47548723830503

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