Properties

Label 2-3960-5.4-c1-0-7
Degree $2$
Conductor $3960$
Sign $-0.447 - 0.894i$
Analytic cond. $31.6207$
Root an. cond. $5.62323$
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 + i)5-s i·7-s + 11-s + i·17-s − 19-s + (3 − 4i)25-s − 29-s − 31-s + (1 + 2i)35-s i·37-s + 6i·43-s + 8i·47-s + 6·49-s − 9i·53-s + (−2 + i)55-s + ⋯
L(s)  = 1  + (−0.894 + 0.447i)5-s − 0.377i·7-s + 0.301·11-s + 0.242i·17-s − 0.229·19-s + (0.600 − 0.800i)25-s − 0.185·29-s − 0.179·31-s + (0.169 + 0.338i)35-s − 0.164i·37-s + 0.914i·43-s + 1.16i·47-s + 0.857·49-s − 1.23i·53-s + (−0.269 + 0.134i)55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3960\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 11\)
Sign: $-0.447 - 0.894i$
Analytic conductor: \(31.6207\)
Root analytic conductor: \(5.62323\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3960} (3169, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3960,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8165014111\)
\(L(\frac12)\) \(\approx\) \(0.8165014111\)
\(L(\frac{3}{2})\) 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 \( 1 + (2 - i)T \)
11 \( 1 - T \)
good7 \( 1 + iT - 7T^{2} \)
13 \( 1 - 13T^{2} \)
17 \( 1 - iT - 17T^{2} \)
19 \( 1 + T + 19T^{2} \)
23 \( 1 - 23T^{2} \)
29 \( 1 + T + 29T^{2} \)
31 \( 1 + T + 31T^{2} \)
37 \( 1 + iT - 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 6iT - 43T^{2} \)
47 \( 1 - 8iT - 47T^{2} \)
53 \( 1 + 9iT - 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 + 7T + 61T^{2} \)
67 \( 1 - 4iT - 67T^{2} \)
71 \( 1 + 5T + 71T^{2} \)
73 \( 1 - 14iT - 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 + 16iT - 83T^{2} \)
89 \( 1 + 7T + 89T^{2} \)
97 \( 1 - 16iT - 97T^{2} \)
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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

−8.589848963081571756047539558384, −7.892244458135302446353270382093, −7.27866468178209409860307934786, −6.60852988644062580249078422532, −5.84383432462469711236445701703, −4.75895185078397810674925630929, −4.06550093918151576739486892963, −3.38428433933015968593695670739, −2.41693139895396653084138123394, −1.09345759961013383590024521128, 0.26850257138799107860295856656, 1.54815744790336418410542536875, 2.72704416987439641473355382484, 3.67732394708881986783121408503, 4.36356271220067187678207384617, 5.18854353668630275809302840916, 5.92780326191208509714060750010, 6.91465305387354054356980180088, 7.48508418246425678002759417883, 8.305066141759858781856569625588

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