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Properties

Label 2-3960-1320.1019-c0-0-0
Degree $2$
Conductor $3960$
Sign $-0.100 - 0.994i$
Analytic cond. $1.97629$
Root an. cond. $1.40580$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.809 − 0.587i)2-s + (0.309 + 0.951i)4-s + (−0.587 − 0.809i)5-s + (−0.863 + 0.280i)7-s + (0.309 − 0.951i)8-s + i·10-s + (0.891 + 0.453i)11-s + (−0.183 + 0.253i)13-s + (0.863 + 0.280i)14-s + (−0.809 + 0.587i)16-s + (−1.53 − 0.5i)19-s + (0.587 − 0.809i)20-s + (−0.453 − 0.891i)22-s − 0.618i·23-s + (−0.309 + 0.951i)25-s + (0.297 − 0.0966i)26-s + ⋯
L(s)  = 1  + (−0.809 − 0.587i)2-s + (0.309 + 0.951i)4-s + (−0.587 − 0.809i)5-s + (−0.863 + 0.280i)7-s + (0.309 − 0.951i)8-s + i·10-s + (0.891 + 0.453i)11-s + (−0.183 + 0.253i)13-s + (0.863 + 0.280i)14-s + (−0.809 + 0.587i)16-s + (−1.53 − 0.5i)19-s + (0.587 − 0.809i)20-s + (−0.453 − 0.891i)22-s − 0.618i·23-s + (−0.309 + 0.951i)25-s + (0.297 − 0.0966i)26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.100 - 0.994i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.100 - 0.994i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3960\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 11\)
Sign: $-0.100 - 0.994i$
Analytic conductor: \(1.97629\)
Root analytic conductor: \(1.40580\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{3960} (2339, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3960,\ (\ :0),\ -0.100 - 0.994i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.2094588315\)
\(L(\frac12)\) \(\approx\) \(0.2094588315\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.809 + 0.587i)T \)
3 \( 1 \)
5 \( 1 + (0.587 + 0.809i)T \)
11 \( 1 + (-0.891 - 0.453i)T \)
good7 \( 1 + (0.863 - 0.280i)T + (0.809 - 0.587i)T^{2} \)
13 \( 1 + (0.183 - 0.253i)T + (-0.309 - 0.951i)T^{2} \)
17 \( 1 + (-0.309 + 0.951i)T^{2} \)
19 \( 1 + (1.53 + 0.5i)T + (0.809 + 0.587i)T^{2} \)
23 \( 1 + 0.618iT - T^{2} \)
29 \( 1 + (0.809 - 0.587i)T^{2} \)
31 \( 1 + (-0.309 - 0.951i)T^{2} \)
37 \( 1 + (-0.610 - 1.87i)T + (-0.809 + 0.587i)T^{2} \)
41 \( 1 + (-0.550 + 1.69i)T + (-0.809 - 0.587i)T^{2} \)
43 \( 1 + T^{2} \)
47 \( 1 + (1.11 + 0.363i)T + (0.809 + 0.587i)T^{2} \)
53 \( 1 + (1.11 - 1.53i)T + (-0.309 - 0.951i)T^{2} \)
59 \( 1 + (1.87 - 0.610i)T + (0.809 - 0.587i)T^{2} \)
61 \( 1 + (0.309 - 0.951i)T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 + (0.309 - 0.951i)T^{2} \)
73 \( 1 + (-0.809 + 0.587i)T^{2} \)
79 \( 1 + (0.309 + 0.951i)T^{2} \)
83 \( 1 + (-0.309 + 0.951i)T^{2} \)
89 \( 1 - 1.78iT - T^{2} \)
97 \( 1 + (-0.309 - 0.951i)T^{2} \)
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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

−9.019136799713216576939688180772, −8.310407494116955437052255647923, −7.56307213494594231816729526532, −6.66848538917046507010642536221, −6.23074726420440841056421631294, −4.70860578515882443252111888416, −4.22537758967752172304825644814, −3.32180358494545687399796648446, −2.35127581059643719047896355209, −1.27931390574006041131103342001, 0.16056266344261937044968692791, 1.74067404911642514169791343972, 2.93970090292189434516186250297, 3.76636235021289157501804074846, 4.65659335861973577752992978082, 6.02472726072755092566824496461, 6.30884566524414452862082390681, 6.95945454846143795686522632534, 7.77675458890745773177105785751, 8.261600468495609636786059071521

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