Properties

Label 2-2394-57.56-c1-0-25
Degree $2$
Conductor $2394$
Sign $0.183 + 0.983i$
Analytic cond. $19.1161$
Root an. cond. $4.37220$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 3.71i·5-s − 7-s − 8-s − 3.71i·10-s + 1.06i·11-s − 4.70i·13-s + 14-s + 16-s + 1.06i·17-s + (−3.96 − 1.82i)19-s + 3.71i·20-s − 1.06i·22-s − 5.31i·23-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.66i·5-s − 0.377·7-s − 0.353·8-s − 1.17i·10-s + 0.322i·11-s − 1.30i·13-s + 0.267·14-s + 0.250·16-s + 0.259i·17-s + (−0.908 − 0.417i)19-s + 0.831i·20-s − 0.227i·22-s − 1.10i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.183 + 0.983i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.183 + 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2394\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $0.183 + 0.983i$
Analytic conductor: \(19.1161\)
Root analytic conductor: \(4.37220\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2394} (1709, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ 0.183 + 0.983i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5000581429\)
\(L(\frac12)\) \(\approx\) \(0.5000581429\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 + T \)
19 \( 1 + (3.96 + 1.82i)T \)
good5 \( 1 - 3.71iT - 5T^{2} \)
11 \( 1 - 1.06iT - 11T^{2} \)
13 \( 1 + 4.70iT - 13T^{2} \)
17 \( 1 - 1.06iT - 17T^{2} \)
23 \( 1 + 5.31iT - 23T^{2} \)
29 \( 1 - 7.83T + 29T^{2} \)
31 \( 1 - 2.65iT - 31T^{2} \)
37 \( 1 + 3.19iT - 37T^{2} \)
41 \( 1 + 11.5T + 41T^{2} \)
43 \( 1 + 10.6T + 43T^{2} \)
47 \( 1 + 9.41iT - 47T^{2} \)
53 \( 1 + 8.68T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 11.0T + 61T^{2} \)
67 \( 1 + 4.10iT - 67T^{2} \)
71 \( 1 - 5.14T + 71T^{2} \)
73 \( 1 + 7.00T + 73T^{2} \)
79 \( 1 + 3.66iT - 79T^{2} \)
83 \( 1 - 9.63iT - 83T^{2} \)
89 \( 1 - 6.44T + 89T^{2} \)
97 \( 1 + 13.1iT - 97T^{2} \)
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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

−8.552153349180194496983333086890, −8.200175811965234288128020903646, −7.04336117092769262227357332369, −6.74445942770070748272801152279, −6.04564212063893494111308093412, −4.88328420061580708102098975746, −3.51047144917656134861960787787, −2.91142497508636568948886736646, −2.04424728171556886115363530564, −0.22696222444276819012088982547, 1.14453014272105780086333338183, 1.97966436534369413539468654245, 3.42340517050067233388037291553, 4.45134792329094608926509249847, 5.12729988833709364995817427073, 6.18103858752357099908267091890, 6.79685066660953491758082744538, 7.944222749267814417656402624628, 8.481161449107441200747507270961, 9.061831964448173555086968509550

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