Properties

Label 2-1083-1.1-c3-0-16
Degree $2$
Conductor $1083$
Sign $1$
Analytic cond. $63.8990$
Root an. cond. $7.99368$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.36·2-s − 3·3-s + 3.33·4-s − 9.34·5-s − 10.0·6-s − 20.4·7-s − 15.7·8-s + 9·9-s − 31.4·10-s − 31.9·11-s − 10.0·12-s + 71.3·13-s − 68.7·14-s + 28.0·15-s − 79.5·16-s − 79.2·17-s + 30.2·18-s − 31.1·20-s + 61.2·21-s − 107.·22-s − 90.4·23-s + 47.1·24-s − 37.6·25-s + 240.·26-s − 27·27-s − 68.0·28-s + 20.9·29-s + ⋯
L(s)  = 1  + 1.19·2-s − 0.577·3-s + 0.416·4-s − 0.836·5-s − 0.687·6-s − 1.10·7-s − 0.694·8-s + 0.333·9-s − 0.995·10-s − 0.877·11-s − 0.240·12-s + 1.52·13-s − 1.31·14-s + 0.482·15-s − 1.24·16-s − 1.13·17-s + 0.396·18-s − 0.348·20-s + 0.636·21-s − 1.04·22-s − 0.820·23-s + 0.400·24-s − 0.300·25-s + 1.81·26-s − 0.192·27-s − 0.459·28-s + 0.133·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1083 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1083 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1083\)    =    \(3 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(63.8990\)
Root analytic conductor: \(7.99368\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1083,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.086612040\)
\(L(\frac12)\) \(\approx\) \(1.086612040\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 3T \)
19 \( 1 \)
good2 \( 1 - 3.36T + 8T^{2} \)
5 \( 1 + 9.34T + 125T^{2} \)
7 \( 1 + 20.4T + 343T^{2} \)
11 \( 1 + 31.9T + 1.33e3T^{2} \)
13 \( 1 - 71.3T + 2.19e3T^{2} \)
17 \( 1 + 79.2T + 4.91e3T^{2} \)
23 \( 1 + 90.4T + 1.21e4T^{2} \)
29 \( 1 - 20.9T + 2.43e4T^{2} \)
31 \( 1 + 134.T + 2.97e4T^{2} \)
37 \( 1 - 235.T + 5.06e4T^{2} \)
41 \( 1 - 322.T + 6.89e4T^{2} \)
43 \( 1 + 344.T + 7.95e4T^{2} \)
47 \( 1 - 304.T + 1.03e5T^{2} \)
53 \( 1 - 459.T + 1.48e5T^{2} \)
59 \( 1 - 299.T + 2.05e5T^{2} \)
61 \( 1 - 38.3T + 2.26e5T^{2} \)
67 \( 1 + 650.T + 3.00e5T^{2} \)
71 \( 1 - 629.T + 3.57e5T^{2} \)
73 \( 1 - 373.T + 3.89e5T^{2} \)
79 \( 1 - 1.02e3T + 4.93e5T^{2} \)
83 \( 1 - 943.T + 5.71e5T^{2} \)
89 \( 1 - 758.T + 7.04e5T^{2} \)
97 \( 1 - 1.06e3T + 9.12e5T^{2} \)
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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

−9.520830390843841005664709362074, −8.658342086071088638391575947714, −7.67041082197706061107959641595, −6.52188093399374138284119357368, −6.08053062065311309516334960083, −5.16798785445442245162814405305, −4.04002870867959178482522444815, −3.68572564485449781159677582340, −2.47273546560750848917608531642, −0.44512995200259987297710607289, 0.44512995200259987297710607289, 2.47273546560750848917608531642, 3.68572564485449781159677582340, 4.04002870867959178482522444815, 5.16798785445442245162814405305, 6.08053062065311309516334960083, 6.52188093399374138284119357368, 7.67041082197706061107959641595, 8.658342086071088638391575947714, 9.520830390843841005664709362074

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