Properties

Label 2-1323-21.20-c1-0-26
Degree $2$
Conductor $1323$
Sign $0.987 + 0.156i$
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  + 0.510i·2-s + 1.73·4-s − 4.01·5-s + 1.90i·8-s − 2.04i·10-s − 4.55i·11-s + 1.36i·13-s + 2.50·16-s + 2.15·17-s + 2.66i·19-s − 6.99·20-s + 2.32·22-s + 1.27i·23-s + 11.1·25-s − 0.697·26-s + ⋯
L(s)  = 1  + 0.360i·2-s + 0.869·4-s − 1.79·5-s + 0.674i·8-s − 0.647i·10-s − 1.37i·11-s + 0.379i·13-s + 0.626·16-s + 0.523·17-s + 0.610i·19-s − 1.56·20-s + 0.495·22-s + 0.266i·23-s + 2.22·25-s − 0.136·26-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1323\)    =    \(3^{3} \cdot 7^{2}\)
Sign: $0.987 + 0.156i$
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: \((2,\ 1323,\ (\ :1/2),\ 0.987 + 0.156i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.440023891\)
\(L(\frac12)\) \(\approx\) \(1.440023891\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.510iT - 2T^{2} \)
5 \( 1 + 4.01T + 5T^{2} \)
11 \( 1 + 4.55iT - 11T^{2} \)
13 \( 1 - 1.36iT - 13T^{2} \)
17 \( 1 - 2.15T + 17T^{2} \)
19 \( 1 - 2.66iT - 19T^{2} \)
23 \( 1 - 1.27iT - 23T^{2} \)
29 \( 1 + 8.75iT - 29T^{2} \)
31 \( 1 + 8.72iT - 31T^{2} \)
37 \( 1 - 7.85T + 37T^{2} \)
41 \( 1 - 8.92T + 41T^{2} \)
43 \( 1 + 7.31T + 43T^{2} \)
47 \( 1 - 8.97T + 47T^{2} \)
53 \( 1 - 7.89iT - 53T^{2} \)
59 \( 1 - 7.72T + 59T^{2} \)
61 \( 1 + 6.02iT - 61T^{2} \)
67 \( 1 - 8.15T + 67T^{2} \)
71 \( 1 - 0.301iT - 71T^{2} \)
73 \( 1 + 11.6iT - 73T^{2} \)
79 \( 1 + 4.86T + 79T^{2} \)
83 \( 1 - 4.38T + 83T^{2} \)
89 \( 1 + 1.90T + 89T^{2} \)
97 \( 1 + 0.231iT - 97T^{2} \)
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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

−9.532840902296761901850416839315, −8.364971734918948068968919963728, −7.898518860383336819117725258656, −7.42026374246993055677476252826, −6.30179167401492424846218926383, −5.68786036848640187559705079731, −4.27782124190475311772267765403, −3.58222757862647291141628168972, −2.57203689905081085489334758728, −0.73942466503382864274426343517, 1.06814618881972332785402494901, 2.59337351379022732638607645928, 3.47411331201527591723434237291, 4.33574795171249469550267993284, 5.27710462415728099340508375295, 6.82396882520063771975878071287, 7.14627844363065030198042758713, 7.87818725421239340699699489998, 8.715430304483984128577743444781, 9.851625359156830308954851348498

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