Properties

Label 2-1323-21.20-c1-0-20
Degree $2$
Conductor $1323$
Sign $0.156 - 0.987i$
Analytic cond. $10.5642$
Root an. cond. $3.25026$
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  + 0.529i·2-s + 1.71·4-s − 0.753·5-s + 1.96i·8-s − 0.399i·10-s + 5.38i·11-s − 1.46i·13-s + 2.39·16-s + 5.82·17-s − 3.54i·19-s − 1.29·20-s − 2.85·22-s + 3.26i·23-s − 4.43·25-s + 0.774·26-s + ⋯
L(s)  = 1  + 0.374i·2-s + 0.859·4-s − 0.337·5-s + 0.696i·8-s − 0.126i·10-s + 1.62i·11-s − 0.405i·13-s + 0.599·16-s + 1.41·17-s − 0.813i·19-s − 0.289·20-s − 0.608·22-s + 0.681i·23-s − 0.886·25-s + 0.151·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.156 - 0.987i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.156 - 0.987i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1323\)    =    \(3^{3} \cdot 7^{2}\)
Sign: $0.156 - 0.987i$
Analytic conductor: \(10.5642\)
Root analytic conductor: \(3.25026\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1323} (1322, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1323,\ (\ :1/2),\ 0.156 - 0.987i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.932960683\)
\(L(\frac12)\) \(\approx\) \(1.932960683\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 \)
good2 \( 1 - 0.529iT - 2T^{2} \)
5 \( 1 + 0.753T + 5T^{2} \)
11 \( 1 - 5.38iT - 11T^{2} \)
13 \( 1 + 1.46iT - 13T^{2} \)
17 \( 1 - 5.82T + 17T^{2} \)
19 \( 1 + 3.54iT - 19T^{2} \)
23 \( 1 - 3.26iT - 23T^{2} \)
29 \( 1 + 0.0196iT - 29T^{2} \)
31 \( 1 - 6.49iT - 31T^{2} \)
37 \( 1 + 0.730T + 37T^{2} \)
41 \( 1 + 10.1T + 41T^{2} \)
43 \( 1 - 6.78T + 43T^{2} \)
47 \( 1 - 3.42T + 47T^{2} \)
53 \( 1 - 10.3iT - 53T^{2} \)
59 \( 1 - 7.88T + 59T^{2} \)
61 \( 1 - 12.3iT - 61T^{2} \)
67 \( 1 - 11.3T + 67T^{2} \)
71 \( 1 + 13.6iT - 71T^{2} \)
73 \( 1 + 6.55iT - 73T^{2} \)
79 \( 1 - 10.5T + 79T^{2} \)
83 \( 1 + 16.0T + 83T^{2} \)
89 \( 1 + 1.63T + 89T^{2} \)
97 \( 1 - 16.8iT - 97T^{2} \)
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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

−9.967567944189546036376280278477, −8.949514239108032866260749177238, −7.81664746815599380982941785643, −7.43441377583837831532458399016, −6.72414139282856097538651480816, −5.64641126152498228049421517279, −4.93226877739775674935420313378, −3.69395301820378060529251306137, −2.63169410815692306027728894195, −1.49149456147945054132125527663, 0.829625866630871717347947224257, 2.16341028609177326911033715533, 3.35352587095936950073214819750, 3.86307067196520221955048719996, 5.48280056676171378370732749986, 6.07315091066904520692353122243, 6.98353631977179107108941653226, 7.964575791547394745463911494045, 8.420561905826792937363135930422, 9.727249243539329208266472034712

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