Properties

Label 2-4020-5.4-c1-0-55
Degree $2$
Conductor $4020$
Sign $-0.381 + 0.924i$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
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  + i·3-s + (0.853 − 2.06i)5-s − 2.56i·7-s − 9-s + 0.836·11-s − 5.01i·13-s + (2.06 + 0.853i)15-s + 1.93i·17-s − 1.56·19-s + 2.56·21-s + 2.41i·23-s + (−3.54 − 3.52i)25-s i·27-s + 6.17·29-s + 4.81·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + (0.381 − 0.924i)5-s − 0.969i·7-s − 0.333·9-s + 0.252·11-s − 1.39i·13-s + (0.533 + 0.220i)15-s + 0.469i·17-s − 0.358·19-s + 0.559·21-s + 0.504i·23-s + (−0.708 − 0.705i)25-s − 0.192i·27-s + 1.14·29-s + 0.864·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.381 + 0.924i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.381 + 0.924i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-0.381 + 0.924i$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4020} (1609, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ -0.381 + 0.924i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.584744859\)
\(L(\frac12)\) \(\approx\) \(1.584744859\)
\(L(\frac{3}{2})\) 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 \( 1 - iT \)
5 \( 1 + (-0.853 + 2.06i)T \)
67 \( 1 + iT \)
good7 \( 1 + 2.56iT - 7T^{2} \)
11 \( 1 - 0.836T + 11T^{2} \)
13 \( 1 + 5.01iT - 13T^{2} \)
17 \( 1 - 1.93iT - 17T^{2} \)
19 \( 1 + 1.56T + 19T^{2} \)
23 \( 1 - 2.41iT - 23T^{2} \)
29 \( 1 - 6.17T + 29T^{2} \)
31 \( 1 - 4.81T + 31T^{2} \)
37 \( 1 - 2.01iT - 37T^{2} \)
41 \( 1 + 5.18T + 41T^{2} \)
43 \( 1 + 10.6iT - 43T^{2} \)
47 \( 1 + 6.76iT - 47T^{2} \)
53 \( 1 - 6.96iT - 53T^{2} \)
59 \( 1 - 10.8T + 59T^{2} \)
61 \( 1 + 7.76T + 61T^{2} \)
71 \( 1 + 3.48T + 71T^{2} \)
73 \( 1 - 2.05iT - 73T^{2} \)
79 \( 1 + 8.11T + 79T^{2} \)
83 \( 1 + 12.3iT - 83T^{2} \)
89 \( 1 + 7.76T + 89T^{2} \)
97 \( 1 + 2.67iT - 97T^{2} \)
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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

−8.420826825343420128870981725739, −7.61460234053411137672010444281, −6.70824900703305598431641892805, −5.81320600197697567118611148486, −5.20027710019767111484191288392, −4.39685939191142899752967595444, −3.76077357875125998906752105364, −2.77327308371611279739971790965, −1.43953589070796916739520898475, −0.45908627293434627518347142876, 1.41928393092254485104038057950, 2.40576069814929837136622879211, 2.86684017312892015486012335909, 4.10268994455610225957834144709, 5.00985430011357867753187235969, 5.98819356660220008344098250940, 6.56382579964168865294616608374, 6.92827676657983152848055676121, 7.967158003967478630921610763505, 8.651055664702824426087988583947

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