Properties

Label 2-15600-1.1-c1-0-14
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 7-s + 9-s − 3·11-s + 13-s + 7·17-s + 21-s − 7·23-s + 27-s − 4·29-s − 8·31-s − 3·33-s + 5·37-s + 39-s − 3·41-s − 8·43-s + 6·47-s − 6·49-s + 7·51-s + 11·53-s + 4·59-s + 61-s + 63-s + 12·67-s − 7·69-s + 9·71-s − 6·73-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.377·7-s + 1/3·9-s − 0.904·11-s + 0.277·13-s + 1.69·17-s + 0.218·21-s − 1.45·23-s + 0.192·27-s − 0.742·29-s − 1.43·31-s − 0.522·33-s + 0.821·37-s + 0.160·39-s − 0.468·41-s − 1.21·43-s + 0.875·47-s − 6/7·49-s + 0.980·51-s + 1.51·53-s + 0.520·59-s + 0.128·61-s + 0.125·63-s + 1.46·67-s − 0.842·69-s + 1.06·71-s − 0.702·73-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: \(0\)
Selberg data: \((2,\ 15600,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.655595108\)
\(L(\frac12)\) \(\approx\) \(2.655595108\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 - 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 11 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 13 T + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 - 3 T + p T^{2} \)
97 \( 1 - 19 T + p T^{2} \)
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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

−15.94724155851651, −15.43712344034013, −14.74629042866893, −14.42057880313686, −13.87337050880879, −13.17076587822577, −12.81671392147277, −12.06990695218331, −11.58647339927029, −10.85942352304186, −10.18766686717956, −9.869021651929587, −9.144077567924246, −8.397154569991552, −7.890380366819988, −7.572528312523792, −6.782047153040547, −5.801419829981712, −5.456424503211351, −4.690788307097484, −3.675528232147463, −3.446604161102520, −2.324708555606880, −1.800076324560211, −0.6776298100520156, 0.6776298100520156, 1.800076324560211, 2.324708555606880, 3.446604161102520, 3.675528232147463, 4.690788307097484, 5.456424503211351, 5.801419829981712, 6.782047153040547, 7.572528312523792, 7.890380366819988, 8.397154569991552, 9.144077567924246, 9.869021651929587, 10.18766686717956, 10.85942352304186, 11.58647339927029, 12.06990695218331, 12.81671392147277, 13.17076587822577, 13.87337050880879, 14.42057880313686, 14.74629042866893, 15.43712344034013, 15.94724155851651

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