Properties

Label 2-1323-21.20-c1-0-8
Degree $2$
Conductor $1323$
Sign $-0.912 + 0.409i$
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  + 2.02i·2-s − 2.09·4-s − 0.182·5-s − 0.197i·8-s − 0.369i·10-s − 3.75i·11-s + 5.85i·13-s − 3.79·16-s + 4.31·17-s + 3.82i·19-s + 0.383·20-s + 7.60·22-s + 4.66i·23-s − 4.96·25-s − 11.8·26-s + ⋯
L(s)  = 1  + 1.43i·2-s − 1.04·4-s − 0.0817·5-s − 0.0699i·8-s − 0.116i·10-s − 1.13i·11-s + 1.62i·13-s − 0.948·16-s + 1.04·17-s + 0.877i·19-s + 0.0857·20-s + 1.62·22-s + 0.972i·23-s − 0.993·25-s − 2.32·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.912 + 0.409i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.912 + 0.409i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1323\)    =    \(3^{3} \cdot 7^{2}\)
Sign: $-0.912 + 0.409i$
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: \((2,\ 1323,\ (\ :1/2),\ -0.912 + 0.409i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.156291168\)
\(L(\frac12)\) \(\approx\) \(1.156291168\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.02iT - 2T^{2} \)
5 \( 1 + 0.182T + 5T^{2} \)
11 \( 1 + 3.75iT - 11T^{2} \)
13 \( 1 - 5.85iT - 13T^{2} \)
17 \( 1 - 4.31T + 17T^{2} \)
19 \( 1 - 3.82iT - 19T^{2} \)
23 \( 1 - 4.66iT - 23T^{2} \)
29 \( 1 + 5.70iT - 29T^{2} \)
31 \( 1 - 8.38iT - 31T^{2} \)
37 \( 1 + 8.44T + 37T^{2} \)
41 \( 1 - 1.51T + 41T^{2} \)
43 \( 1 + 3.00T + 43T^{2} \)
47 \( 1 - 0.591T + 47T^{2} \)
53 \( 1 - 13.0iT - 53T^{2} \)
59 \( 1 + 10.0T + 59T^{2} \)
61 \( 1 + 1.40iT - 61T^{2} \)
67 \( 1 - 7.78T + 67T^{2} \)
71 \( 1 + 5.78iT - 71T^{2} \)
73 \( 1 - 4.53iT - 73T^{2} \)
79 \( 1 + 7.88T + 79T^{2} \)
83 \( 1 - 11.3T + 83T^{2} \)
89 \( 1 + 17.6T + 89T^{2} \)
97 \( 1 - 2.33iT - 97T^{2} \)
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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

−9.760757632328674466885342940480, −9.018593025230161093909957010419, −8.269212892605955936077961025793, −7.60885279735286109386865221326, −6.80437983655947433240056306712, −5.98541561260412737378903795972, −5.44917876230984421016958931940, −4.31461399027911171888649018403, −3.34710302753998051724906069562, −1.68138109653485098126799636450, 0.47281457922118272368932415327, 1.83237877243151312001348497273, 2.83217138078456155672310686695, 3.64650606513315842464950025647, 4.67931165644039315366650519384, 5.53840596103904323203637302747, 6.81249148419863776879439313910, 7.65875415007989409950589418040, 8.546406120839070626239330307410, 9.627471790564901177283941977022

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