Properties

Label 2-1143-3.2-c2-0-81
Degree $2$
Conductor $1143$
Sign $0.577 - 0.816i$
Analytic cond. $31.1444$
Root an. cond. $5.58072$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.06i·2-s − 5.37·4-s − 5.25i·5-s − 2.64·7-s + 4.22i·8-s − 16.0·10-s − 4.48i·11-s − 6.53·13-s + 8.09i·14-s − 8.58·16-s − 18.5i·17-s − 4.12·19-s + 28.2i·20-s − 13.7·22-s − 35.9i·23-s + ⋯
L(s)  = 1  − 1.53i·2-s − 1.34·4-s − 1.05i·5-s − 0.377·7-s + 0.527i·8-s − 1.60·10-s − 0.407i·11-s − 0.502·13-s + 0.578i·14-s − 0.536·16-s − 1.08i·17-s − 0.217·19-s + 1.41i·20-s − 0.623·22-s − 1.56i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1143 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.577 - 0.816i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1143 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.577 - 0.816i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1143\)    =    \(3^{2} \cdot 127\)
Sign: $0.577 - 0.816i$
Analytic conductor: \(31.1444\)
Root analytic conductor: \(5.58072\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1143} (890, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1143,\ (\ :1),\ 0.577 - 0.816i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.6776594018\)
\(L(\frac12)\) \(\approx\) \(0.6776594018\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
127 \( 1 - 11.2T \)
good2 \( 1 + 3.06iT - 4T^{2} \)
5 \( 1 + 5.25iT - 25T^{2} \)
7 \( 1 + 2.64T + 49T^{2} \)
11 \( 1 + 4.48iT - 121T^{2} \)
13 \( 1 + 6.53T + 169T^{2} \)
17 \( 1 + 18.5iT - 289T^{2} \)
19 \( 1 + 4.12T + 361T^{2} \)
23 \( 1 + 35.9iT - 529T^{2} \)
29 \( 1 - 36.9iT - 841T^{2} \)
31 \( 1 + 31.4T + 961T^{2} \)
37 \( 1 - 60.1T + 1.36e3T^{2} \)
41 \( 1 + 19.7iT - 1.68e3T^{2} \)
43 \( 1 + 19.2T + 1.84e3T^{2} \)
47 \( 1 - 61.4iT - 2.20e3T^{2} \)
53 \( 1 - 46.6iT - 2.80e3T^{2} \)
59 \( 1 + 24.6iT - 3.48e3T^{2} \)
61 \( 1 + 43.2T + 3.72e3T^{2} \)
67 \( 1 + 6.75T + 4.48e3T^{2} \)
71 \( 1 + 44.4iT - 5.04e3T^{2} \)
73 \( 1 - 8.96T + 5.32e3T^{2} \)
79 \( 1 + 23.4T + 6.24e3T^{2} \)
83 \( 1 - 60.5iT - 6.88e3T^{2} \)
89 \( 1 + 43.3iT - 7.92e3T^{2} \)
97 \( 1 - 64.0T + 9.40e3T^{2} \)
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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

−9.168799242039706012845075220796, −8.572939120945185738821046725099, −7.38470450354064946361259795165, −6.27837755115642699825973260441, −4.98548138989538479637782861930, −4.46756087784567038064706283713, −3.27768168205619433918342221896, −2.43693415997748848305184857476, −1.15784122620622261227980084900, −0.21837358173725613302643886774, 2.11591015363576554829077115757, 3.42344931656166719453209156725, 4.47848269967726184743982001973, 5.61672282901082439229936191782, 6.24876810843408971934202005852, 7.00008845063717882694389393973, 7.60015396657243236792326177744, 8.328489733380142835361068204707, 9.439214332697733906987552600395, 10.00247735821383841079442301147

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