Properties

Label 2-1536-12.11-c1-0-10
Degree $2$
Conductor $1536$
Sign $-0.912 - 0.408i$
Analytic cond. $12.2650$
Root an. cond. $3.50214$
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  + (−0.707 + 1.58i)3-s + 2i·5-s + (−2.00 − 2.23i)9-s + 1.41·11-s + 4.47·13-s + (−3.16 − 1.41i)15-s + 4.47i·17-s + 3.16i·19-s − 6.32·23-s + 25-s + (4.94 − 1.58i)27-s + 6i·29-s + 8.48i·31-s + (−1.00 + 2.23i)33-s + 4.47·37-s + ⋯
L(s)  = 1  + (−0.408 + 0.912i)3-s + 0.894i·5-s + (−0.666 − 0.745i)9-s + 0.426·11-s + 1.24·13-s + (−0.816 − 0.365i)15-s + 1.08i·17-s + 0.725i·19-s − 1.31·23-s + 0.200·25-s + (0.952 − 0.304i)27-s + 1.11i·29-s + 1.52i·31-s + (−0.174 + 0.389i)33-s + 0.735·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1536 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.912 - 0.408i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1536 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.912 - 0.408i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1536\)    =    \(2^{9} \cdot 3\)
Sign: $-0.912 - 0.408i$
Analytic conductor: \(12.2650\)
Root analytic conductor: \(3.50214\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1536} (1535, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1536,\ (\ :1/2),\ -0.912 - 0.408i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.202973638\)
\(L(\frac12)\) \(\approx\) \(1.202973638\)
\(L(\frac{3}{2})\) 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 \( 1 + (0.707 - 1.58i)T \)
good5 \( 1 - 2iT - 5T^{2} \)
7 \( 1 - 7T^{2} \)
11 \( 1 - 1.41T + 11T^{2} \)
13 \( 1 - 4.47T + 13T^{2} \)
17 \( 1 - 4.47iT - 17T^{2} \)
19 \( 1 - 3.16iT - 19T^{2} \)
23 \( 1 + 6.32T + 23T^{2} \)
29 \( 1 - 6iT - 29T^{2} \)
31 \( 1 - 8.48iT - 31T^{2} \)
37 \( 1 - 4.47T + 37T^{2} \)
41 \( 1 + 8.94iT - 41T^{2} \)
43 \( 1 + 3.16iT - 43T^{2} \)
47 \( 1 + 12.6T + 47T^{2} \)
53 \( 1 - 6iT - 53T^{2} \)
59 \( 1 + 9.89T + 59T^{2} \)
61 \( 1 + 13.4T + 61T^{2} \)
67 \( 1 + 3.16iT - 67T^{2} \)
71 \( 1 + 6.32T + 71T^{2} \)
73 \( 1 + 4T + 73T^{2} \)
79 \( 1 + 2.82iT - 79T^{2} \)
83 \( 1 - 12.7T + 83T^{2} \)
89 \( 1 + 13.4iT - 89T^{2} \)
97 \( 1 - 8T + 97T^{2} \)
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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

−10.04380299029656840805495627780, −8.961484513799796379183488453442, −8.455898313589027361102200267331, −7.30129277635750805372341564542, −6.15884960325266073597116905186, −6.04863012685910322422748567271, −4.71792727020004215665794048136, −3.71182992792332249649845163031, −3.25563549620173706072489051382, −1.59317310665977400438892138534, 0.52459963003954435971164271997, 1.54699639405070939864142387978, 2.77331550777408355047176255431, 4.18725322696641745156689832165, 4.99161515076286378908344026126, 6.06525941400834258018100441405, 6.44243769006208918673757764560, 7.69154493955441343564846749317, 8.136567265868629154864266009373, 9.061750033627422029103087656943

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