Properties

Label 2-348480-1.1-c1-0-127
Degree $2$
Conductor $348480$
Sign $1$
Analytic cond. $2782.62$
Root an. cond. $52.7506$
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  + 5-s + 2·7-s − 4·13-s − 6·17-s + 2·19-s + 8·23-s + 25-s + 6·29-s + 2·35-s + 6·37-s − 10·41-s − 2·43-s + 12·47-s − 3·49-s − 6·53-s − 8·59-s − 4·65-s − 4·67-s − 12·71-s − 4·73-s + 10·79-s + 4·83-s − 6·85-s + 14·89-s − 8·91-s + 2·95-s + 2·97-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.755·7-s − 1.10·13-s − 1.45·17-s + 0.458·19-s + 1.66·23-s + 1/5·25-s + 1.11·29-s + 0.338·35-s + 0.986·37-s − 1.56·41-s − 0.304·43-s + 1.75·47-s − 3/7·49-s − 0.824·53-s − 1.04·59-s − 0.496·65-s − 0.488·67-s − 1.42·71-s − 0.468·73-s + 1.12·79-s + 0.439·83-s − 0.650·85-s + 1.48·89-s − 0.838·91-s + 0.205·95-s + 0.203·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 348480 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 348480 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(348480\)    =    \(2^{6} \cdot 3^{2} \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(2782.62\)
Root analytic conductor: \(52.7506\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 348480,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.933255188\)
\(L(\frac12)\) \(\approx\) \(2.933255188\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 - T \)
11 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−12.54632503245624, −12.03892870024619, −11.62522499533056, −11.24975332459216, −10.68099492795587, −10.36375782358687, −9.874924757188545, −9.248524692094034, −8.874480605965453, −8.669092131538460, −7.788016108742215, −7.556428009873899, −7.040417776729923, −6.415310444980477, −6.229736144054121, −5.306083001683921, −4.970691956350152, −4.654587423558703, −4.214524161071322, −3.218568216706878, −2.927275689802014, −2.249036702454221, −1.831055350244944, −1.113958835709395, −0.4659155144989484, 0.4659155144989484, 1.113958835709395, 1.831055350244944, 2.249036702454221, 2.927275689802014, 3.218568216706878, 4.214524161071322, 4.654587423558703, 4.970691956350152, 5.306083001683921, 6.229736144054121, 6.415310444980477, 7.040417776729923, 7.556428009873899, 7.788016108742215, 8.669092131538460, 8.874480605965453, 9.248524692094034, 9.874924757188545, 10.36375782358687, 10.68099492795587, 11.24975332459216, 11.62522499533056, 12.03892870024619, 12.54632503245624

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