Properties

Label 2-4140-69.68-c1-0-23
Degree $2$
Conductor $4140$
Sign $0.811 + 0.584i$
Analytic cond. $33.0580$
Root an. cond. $5.74961$
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  + 5-s − 4.17i·7-s + 4.20·11-s + 6.43·13-s + 6.40·17-s + 3.39i·19-s + (4.53 − 1.56i)23-s + 25-s − 4.78i·29-s − 4.55·31-s − 4.17i·35-s + 0.928i·37-s − 5.78i·41-s + 4.60i·43-s + 9.84i·47-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.57i·7-s + 1.26·11-s + 1.78·13-s + 1.55·17-s + 0.777i·19-s + (0.945 − 0.325i)23-s + 0.200·25-s − 0.888i·29-s − 0.817·31-s − 0.705i·35-s + 0.152i·37-s − 0.902i·41-s + 0.702i·43-s + 1.43i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.811 + 0.584i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.811 + 0.584i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4140\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $0.811 + 0.584i$
Analytic conductor: \(33.0580\)
Root analytic conductor: \(5.74961\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4140} (1241, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4140,\ (\ :1/2),\ 0.811 + 0.584i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.816993044\)
\(L(\frac12)\) \(\approx\) \(2.816993044\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
23 \( 1 + (-4.53 + 1.56i)T \)
good7 \( 1 + 4.17iT - 7T^{2} \)
11 \( 1 - 4.20T + 11T^{2} \)
13 \( 1 - 6.43T + 13T^{2} \)
17 \( 1 - 6.40T + 17T^{2} \)
19 \( 1 - 3.39iT - 19T^{2} \)
29 \( 1 + 4.78iT - 29T^{2} \)
31 \( 1 + 4.55T + 31T^{2} \)
37 \( 1 - 0.928iT - 37T^{2} \)
41 \( 1 + 5.78iT - 41T^{2} \)
43 \( 1 - 4.60iT - 43T^{2} \)
47 \( 1 - 9.84iT - 47T^{2} \)
53 \( 1 + 7.85T + 53T^{2} \)
59 \( 1 - 11.2iT - 59T^{2} \)
61 \( 1 - 10.7iT - 61T^{2} \)
67 \( 1 - 3.60iT - 67T^{2} \)
71 \( 1 - 1.57iT - 71T^{2} \)
73 \( 1 - 13.2T + 73T^{2} \)
79 \( 1 - 11.4iT - 79T^{2} \)
83 \( 1 + 12.2T + 83T^{2} \)
89 \( 1 + 5.66T + 89T^{2} \)
97 \( 1 + 17.8iT - 97T^{2} \)
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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

−8.301989185741819832801300057459, −7.57996913827933934033045672312, −6.86694286918386677673228451607, −6.15602745031594876145996541614, −5.57155873193138873734714083604, −4.25898270016418376711781646714, −3.86197067080144006367361187135, −3.09396230639585512091058775924, −1.30363692325153320515299961402, −1.15846244200392078813733155165, 1.16799646932891193979214366848, 1.92451280895020239920752377629, 3.20542111816196843280558446687, 3.60848757465024734320170423412, 5.04039220415416301505828359648, 5.51316886570346615888697506602, 6.30299888139528331646655027650, 6.75637287212402047745066710744, 7.937800034680488250041698770335, 8.684455238655107088074165493625

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