Properties

Label 2-15600-1.1-c1-0-46
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 − 4·7-s + 9-s − 2·11-s + 13-s + 4·17-s − 2·19-s − 4·21-s + 6·23-s + 27-s − 2·29-s + 4·31-s − 2·33-s − 6·37-s + 39-s − 6·41-s − 8·43-s − 8·47-s + 9·49-s + 4·51-s + 10·53-s − 2·57-s + 14·59-s + 10·61-s − 4·63-s − 4·67-s + 6·69-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.51·7-s + 1/3·9-s − 0.603·11-s + 0.277·13-s + 0.970·17-s − 0.458·19-s − 0.872·21-s + 1.25·23-s + 0.192·27-s − 0.371·29-s + 0.718·31-s − 0.348·33-s − 0.986·37-s + 0.160·39-s − 0.937·41-s − 1.21·43-s − 1.16·47-s + 9/7·49-s + 0.560·51-s + 1.37·53-s − 0.264·57-s + 1.82·59-s + 1.28·61-s − 0.503·63-s − 0.488·67-s + 0.722·69-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 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 18 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−16.30568540965209, −15.70952778495319, −15.10235678522373, −14.81661918859279, −13.91593298435301, −13.41575667980567, −13.00977144930124, −12.59006310716126, −11.88478563781809, −11.22597371921718, −10.33407628595292, −10.02840597310218, −9.599810182440534, −8.656143274286704, −8.488098893865735, −7.592145182103129, −6.760022711382945, −6.696011241452095, −5.577897855850083, −5.169224258687182, −4.108646994461326, −3.382029605588135, −3.045130898884363, −2.207880269984157, −1.108802577701142, 0, 1.108802577701142, 2.207880269984157, 3.045130898884363, 3.382029605588135, 4.108646994461326, 5.169224258687182, 5.577897855850083, 6.696011241452095, 6.760022711382945, 7.592145182103129, 8.488098893865735, 8.656143274286704, 9.599810182440534, 10.02840597310218, 10.33407628595292, 11.22597371921718, 11.88478563781809, 12.59006310716126, 13.00977144930124, 13.41575667980567, 13.91593298435301, 14.81661918859279, 15.10235678522373, 15.70952778495319, 16.30568540965209

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