Properties

Label 2-4020-201.200-c1-0-63
Degree $2$
Conductor $4020$
Sign $0.727 + 0.686i$
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  + (1.30 − 1.14i)3-s + 5-s + 3.38i·7-s + (0.381 − 2.97i)9-s + 1.64·11-s − 5.60i·13-s + (1.30 − 1.14i)15-s + 6.51i·17-s − 0.200·19-s + (3.87 + 4.39i)21-s − 6.34i·23-s + 25-s + (−2.90 − 4.30i)27-s − 6.66i·29-s + 4.74i·31-s + ⋯
L(s)  = 1  + (0.750 − 0.660i)3-s + 0.447·5-s + 1.27i·7-s + (0.127 − 0.991i)9-s + 0.495·11-s − 1.55i·13-s + (0.335 − 0.295i)15-s + 1.57i·17-s − 0.0460·19-s + (0.844 + 0.959i)21-s − 1.32i·23-s + 0.200·25-s + (−0.559 − 0.828i)27-s − 1.23i·29-s + 0.853i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.727 + 0.686i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.727 + 0.686i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $0.727 + 0.686i$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4020} (401, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ 0.727 + 0.686i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.913894501\)
\(L(\frac12)\) \(\approx\) \(2.913894501\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.30 + 1.14i)T \)
5 \( 1 - T \)
67 \( 1 + (0.760 + 8.14i)T \)
good7 \( 1 - 3.38iT - 7T^{2} \)
11 \( 1 - 1.64T + 11T^{2} \)
13 \( 1 + 5.60iT - 13T^{2} \)
17 \( 1 - 6.51iT - 17T^{2} \)
19 \( 1 + 0.200T + 19T^{2} \)
23 \( 1 + 6.34iT - 23T^{2} \)
29 \( 1 + 6.66iT - 29T^{2} \)
31 \( 1 - 4.74iT - 31T^{2} \)
37 \( 1 - 8.17T + 37T^{2} \)
41 \( 1 - 7.39T + 41T^{2} \)
43 \( 1 - 4.85iT - 43T^{2} \)
47 \( 1 + 6.48iT - 47T^{2} \)
53 \( 1 - 2.27T + 53T^{2} \)
59 \( 1 + 2.26iT - 59T^{2} \)
61 \( 1 + 3.37iT - 61T^{2} \)
71 \( 1 - 12.7iT - 71T^{2} \)
73 \( 1 - 6.58T + 73T^{2} \)
79 \( 1 + 9.54iT - 79T^{2} \)
83 \( 1 - 3.35iT - 83T^{2} \)
89 \( 1 - 8.56iT - 89T^{2} \)
97 \( 1 + 0.600iT - 97T^{2} \)
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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

−8.220533818361211105302240947638, −8.011089786648303108340139778706, −6.79859692354631145231383401212, −6.02158181254931890967413437743, −5.78586636737989142676898458345, −4.52609840667138641384415910109, −3.50120404624317860301244432529, −2.63525002729482298191537122563, −2.06920524210081810125532495648, −0.868666529256830340683438602528, 1.11928437492380367485428898154, 2.16312113340743484313319753606, 3.16301370968735848905739626803, 4.07088280449979109035811369396, 4.48467968474795233819887868095, 5.39466070770344786845156472365, 6.47000419840052596586173669288, 7.35855055794014059847747797927, 7.52620868482778213029629793830, 8.802964189762126982762652706437

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