Properties

Label 2-363888-1.1-c1-0-13
Degree $2$
Conductor $363888$
Sign $1$
Analytic cond. $2905.66$
Root an. cond. $53.9041$
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  − 3·5-s − 7-s − 3·11-s − 2·13-s − 3·17-s + 4·25-s − 4·31-s + 3·35-s − 5·37-s − 3·41-s + 10·43-s + 49-s + 12·53-s + 9·55-s − 6·59-s + 8·61-s + 6·65-s + 8·67-s + 14·73-s + 3·77-s − 4·79-s + 9·85-s − 3·89-s + 2·91-s − 8·97-s + 101-s + 103-s + ⋯
L(s)  = 1  − 1.34·5-s − 0.377·7-s − 0.904·11-s − 0.554·13-s − 0.727·17-s + 4/5·25-s − 0.718·31-s + 0.507·35-s − 0.821·37-s − 0.468·41-s + 1.52·43-s + 1/7·49-s + 1.64·53-s + 1.21·55-s − 0.781·59-s + 1.02·61-s + 0.744·65-s + 0.977·67-s + 1.63·73-s + 0.341·77-s − 0.450·79-s + 0.976·85-s − 0.317·89-s + 0.209·91-s − 0.812·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 363888 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 363888 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(363888\)    =    \(2^{4} \cdot 3^{2} \cdot 7 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(2905.66\)
Root analytic conductor: \(53.9041\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 363888,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7962882546\)
\(L(\frac12)\) \(\approx\) \(0.7962882546\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 + T \)
19 \( 1 \)
good5 \( 1 + 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 5 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−12.60736677374939, −12.07243493827867, −11.61089959519505, −11.16686444297275, −10.79339361900385, −10.30873620011751, −9.884396328391191, −9.222684071101642, −8.880803719918755, −8.298771136828069, −7.939536955736784, −7.481776085926666, −6.967552124329960, −6.789609155978428, −5.921628933155568, −5.462435184744293, −4.962430980517447, −4.459901484485434, −3.848842527383898, −3.625511467089743, −2.857430669904148, −2.426434988412993, −1.848232374589399, −0.8038057056173150, −0.3018133289581727, 0.3018133289581727, 0.8038057056173150, 1.848232374589399, 2.426434988412993, 2.857430669904148, 3.625511467089743, 3.848842527383898, 4.459901484485434, 4.962430980517447, 5.462435184744293, 5.921628933155568, 6.789609155978428, 6.967552124329960, 7.481776085926666, 7.939536955736784, 8.298771136828069, 8.880803719918755, 9.222684071101642, 9.884396328391191, 10.30873620011751, 10.79339361900385, 11.16686444297275, 11.61089959519505, 12.07243493827867, 12.60736677374939

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