Properties

Label 2-1323-21.20-c1-0-42
Degree $2$
Conductor $1323$
Sign $-0.755 - 0.654i$
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  − 2.49i·2-s − 4.20·4-s + 1.23·5-s + 5.49i·8-s − 3.07i·10-s − 5.49i·11-s + 2.96i·13-s + 5.26·16-s + 4.31·17-s − 5.55i·19-s − 5.19·20-s − 13.6·22-s − 1.63i·23-s − 3.47·25-s + 7.39·26-s + ⋯
L(s)  = 1  − 1.76i·2-s − 2.10·4-s + 0.552·5-s + 1.94i·8-s − 0.973i·10-s − 1.65i·11-s + 0.823i·13-s + 1.31·16-s + 1.04·17-s − 1.27i·19-s − 1.16·20-s − 2.91·22-s − 0.340i·23-s − 0.694·25-s + 1.44·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.755 - 0.654i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.755 - 0.654i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1323\)    =    \(3^{3} \cdot 7^{2}\)
Sign: $-0.755 - 0.654i$
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: \((2,\ 1323,\ (\ :1/2),\ -0.755 - 0.654i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.251309701\)
\(L(\frac12)\) \(\approx\) \(1.251309701\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.49iT - 2T^{2} \)
5 \( 1 - 1.23T + 5T^{2} \)
11 \( 1 + 5.49iT - 11T^{2} \)
13 \( 1 - 2.96iT - 13T^{2} \)
17 \( 1 - 4.31T + 17T^{2} \)
19 \( 1 + 5.55iT - 19T^{2} \)
23 \( 1 + 1.63iT - 23T^{2} \)
29 \( 1 - 0.509iT - 29T^{2} \)
31 \( 1 + 8.13iT - 31T^{2} \)
37 \( 1 + 3.06T + 37T^{2} \)
41 \( 1 - 0.354T + 41T^{2} \)
43 \( 1 + 0.0637T + 43T^{2} \)
47 \( 1 + 9.86T + 47T^{2} \)
53 \( 1 - 4.12iT - 53T^{2} \)
59 \( 1 + 3.07T + 59T^{2} \)
61 \( 1 + 6.89iT - 61T^{2} \)
67 \( 1 + 12.3T + 67T^{2} \)
71 \( 1 + 4.63iT - 71T^{2} \)
73 \( 1 - 7.03iT - 73T^{2} \)
79 \( 1 + 0.331T + 79T^{2} \)
83 \( 1 - 7.39T + 83T^{2} \)
89 \( 1 - 3.43T + 89T^{2} \)
97 \( 1 + 4.45iT - 97T^{2} \)
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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

−9.344008725759967721983680275922, −8.790451021647846506459234463308, −7.84689277426523328407804531844, −6.43834258396300005887509345743, −5.56296677254395305409152539291, −4.56302680884048015428039140263, −3.55699441621634169609844144651, −2.80047228523413379968931986926, −1.74277712529403555390153935360, −0.53060830915269153037286455638, 1.68291458774730828601538410132, 3.44565926102029812851661673199, 4.62299696898213982543838839841, 5.37034331416202039262188533080, 5.99574445727503336207775763364, 6.90999513693391774097917469741, 7.63244836143374888075815393726, 8.147333263458452857540384715839, 9.180365662399917719909484193036, 9.956932290735625101572398578964

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