Properties

Label 2-1323-21.20-c1-0-33
Degree $2$
Conductor $1323$
Sign $0.409 + 0.912i$
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  − 1.10i·2-s + 0.786·4-s + 2.47·5-s − 3.06i·8-s − 2.72i·10-s + 3.81i·11-s − 0.163i·13-s − 1.80·16-s + 5.85·17-s − 7.11i·19-s + 1.94·20-s + 4.20·22-s + 5.54i·23-s + 1.13·25-s − 0.180·26-s + ⋯
L(s)  = 1  − 0.779i·2-s + 0.393·4-s + 1.10·5-s − 1.08i·8-s − 0.862i·10-s + 1.14i·11-s − 0.0453i·13-s − 0.452·16-s + 1.41·17-s − 1.63i·19-s + 0.435·20-s + 0.895·22-s + 1.15i·23-s + 0.226·25-s − 0.0353·26-s + ⋯

Functional equation

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

Invariants

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

Particular Values

\(L(1)\) \(\approx\) \(2.498710778\)
\(L(\frac12)\) \(\approx\) \(2.498710778\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.10iT - 2T^{2} \)
5 \( 1 - 2.47T + 5T^{2} \)
11 \( 1 - 3.81iT - 11T^{2} \)
13 \( 1 + 0.163iT - 13T^{2} \)
17 \( 1 - 5.85T + 17T^{2} \)
19 \( 1 + 7.11iT - 19T^{2} \)
23 \( 1 - 5.54iT - 23T^{2} \)
29 \( 1 + 3.32iT - 29T^{2} \)
31 \( 1 - 0.133iT - 31T^{2} \)
37 \( 1 + 7.98T + 37T^{2} \)
41 \( 1 - 9.65T + 41T^{2} \)
43 \( 1 - 12.0T + 43T^{2} \)
47 \( 1 + 5.79T + 47T^{2} \)
53 \( 1 - 8.50iT - 53T^{2} \)
59 \( 1 + 3.09T + 59T^{2} \)
61 \( 1 + 3.22iT - 61T^{2} \)
67 \( 1 - 7.59T + 67T^{2} \)
71 \( 1 - 12.8iT - 71T^{2} \)
73 \( 1 + 10.5iT - 73T^{2} \)
79 \( 1 + 10.3T + 79T^{2} \)
83 \( 1 + 7.08T + 83T^{2} \)
89 \( 1 + 4.95T + 89T^{2} \)
97 \( 1 + 4.99iT - 97T^{2} \)
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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

−9.634759977621131234512595760759, −9.170140657379277151804658855050, −7.63691458649320197544545469585, −7.11014224362119177277801261167, −6.09913477529025938524823793095, −5.32895247043829658286548825793, −4.19053403468781957040128320918, −2.98157680649391592657200174372, −2.18252963359565857282958563254, −1.21673179123893456015226516535, 1.40160227074533040789698173336, 2.55655671357372906253134102982, 3.62995129519669060413959403836, 5.18660214128401379260052744723, 5.88838059205816204087056816047, 6.19528119016513792367028604071, 7.30567063070022031582266048166, 8.108422496916941645291333792794, 8.755562945230656692391914733219, 9.813884399225296598973956829239

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