Properties

Label 2-1944-24.5-c0-0-8
Degree $2$
Conductor $1944$
Sign $1$
Analytic cond. $0.970182$
Root an. cond. $0.984978$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 0.347·5-s + 1.53·7-s + 8-s + 0.347·10-s − 1.87·11-s + 1.53·14-s + 16-s + 0.347·20-s − 1.87·22-s − 0.879·25-s + 1.53·28-s − 29-s − 1.87·31-s + 32-s + 0.532·35-s + 0.347·40-s − 1.87·44-s + 1.34·49-s − 0.879·50-s + 1.53·53-s − 0.652·55-s + 1.53·56-s − 58-s − 59-s − 1.87·62-s + ⋯
L(s)  = 1  + 2-s + 4-s + 0.347·5-s + 1.53·7-s + 8-s + 0.347·10-s − 1.87·11-s + 1.53·14-s + 16-s + 0.347·20-s − 1.87·22-s − 0.879·25-s + 1.53·28-s − 29-s − 1.87·31-s + 32-s + 0.532·35-s + 0.347·40-s − 1.87·44-s + 1.34·49-s − 0.879·50-s + 1.53·53-s − 0.652·55-s + 1.53·56-s − 58-s − 59-s − 1.87·62-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1944 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1944 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1944\)    =    \(2^{3} \cdot 3^{5}\)
Sign: $1$
Analytic conductor: \(0.970182\)
Root analytic conductor: \(0.984978\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{1944} (485, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1944,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.434469339\)
\(L(\frac12)\) \(\approx\) \(2.434469339\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
good5 \( 1 - 0.347T + T^{2} \)
7 \( 1 - 1.53T + T^{2} \)
11 \( 1 + 1.87T + T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 + T + T^{2} \)
31 \( 1 + 1.87T + T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 - 1.53T + T^{2} \)
59 \( 1 + T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - 1.53T + T^{2} \)
79 \( 1 + T + T^{2} \)
83 \( 1 - 1.53T + T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 - 0.347T + T^{2} \)
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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

−9.460926325611990237931164196594, −8.248657873933707644746410608189, −7.73345599899026477150537858469, −7.12055370706312490695017985342, −5.69889848288708428412709476834, −5.42263622262079504387285885681, −4.66013257151085150313069505521, −3.66227289075139448412540855009, −2.41861866997818736355041107047, −1.78267083195715027470346593981, 1.78267083195715027470346593981, 2.41861866997818736355041107047, 3.66227289075139448412540855009, 4.66013257151085150313069505521, 5.42263622262079504387285885681, 5.69889848288708428412709476834, 7.12055370706312490695017985342, 7.73345599899026477150537858469, 8.248657873933707644746410608189, 9.460926325611990237931164196594

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