Properties

Label 2-1344-1.1-c1-0-3
Degree $2$
Conductor $1344$
Sign $1$
Analytic cond. $10.7318$
Root an. cond. $3.27595$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 3.46·5-s + 7-s + 9-s − 1.46·11-s − 2·13-s − 3.46·15-s + 0.535·17-s + 6.92·19-s + 21-s + 1.46·23-s + 6.99·25-s + 27-s + 4.92·29-s + 10.9·31-s − 1.46·33-s − 3.46·35-s + 2·37-s − 2·39-s + 11.4·41-s − 8·43-s − 3.46·45-s − 10.9·47-s + 49-s + 0.535·51-s + 2·53-s + 5.07·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.54·5-s + 0.377·7-s + 0.333·9-s − 0.441·11-s − 0.554·13-s − 0.894·15-s + 0.129·17-s + 1.58·19-s + 0.218·21-s + 0.305·23-s + 1.39·25-s + 0.192·27-s + 0.915·29-s + 1.96·31-s − 0.254·33-s − 0.585·35-s + 0.328·37-s − 0.320·39-s + 1.79·41-s − 1.21·43-s − 0.516·45-s − 1.59·47-s + 0.142·49-s + 0.0750·51-s + 0.274·53-s + 0.683·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $1$
Analytic conductor: \(10.7318\)
Root analytic conductor: \(3.27595\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.570467728\)
\(L(\frac12)\) \(\approx\) \(1.570467728\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 - T \)
good5 \( 1 + 3.46T + 5T^{2} \)
11 \( 1 + 1.46T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 - 0.535T + 17T^{2} \)
19 \( 1 - 6.92T + 19T^{2} \)
23 \( 1 - 1.46T + 23T^{2} \)
29 \( 1 - 4.92T + 29T^{2} \)
31 \( 1 - 10.9T + 31T^{2} \)
37 \( 1 - 2T + 37T^{2} \)
41 \( 1 - 11.4T + 41T^{2} \)
43 \( 1 + 8T + 43T^{2} \)
47 \( 1 + 10.9T + 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 + 1.07T + 59T^{2} \)
61 \( 1 - 8.92T + 61T^{2} \)
67 \( 1 + 2.92T + 67T^{2} \)
71 \( 1 + 9.46T + 71T^{2} \)
73 \( 1 - 12.9T + 73T^{2} \)
79 \( 1 - 10.9T + 79T^{2} \)
83 \( 1 + 4T + 83T^{2} \)
89 \( 1 - 3.46T + 89T^{2} \)
97 \( 1 + 8.92T + 97T^{2} \)
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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

−9.607696103732311323727337069700, −8.555913734903393850129610394425, −7.908011629731965303335958076443, −7.52561453372793412145057707719, −6.56423374657304839964672267732, −5.09605580276489345368804404109, −4.48575633050017145540742464761, −3.43016756322814507023763083085, −2.67646990808512568486281656535, −0.908602359008531690662611860356, 0.908602359008531690662611860356, 2.67646990808512568486281656535, 3.43016756322814507023763083085, 4.48575633050017145540742464761, 5.09605580276489345368804404109, 6.56423374657304839964672267732, 7.52561453372793412145057707719, 7.908011629731965303335958076443, 8.555913734903393850129610394425, 9.607696103732311323727337069700

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