Properties

Label 2-1083-1.1-c3-0-57
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  − 3.74·2-s − 3·3-s + 6.03·4-s + 21.0·5-s + 11.2·6-s + 27.2·7-s + 7.34·8-s + 9·9-s − 78.8·10-s − 43.3·11-s − 18.1·12-s − 19.7·13-s − 102.·14-s − 63.1·15-s − 75.8·16-s + 56.8·17-s − 33.7·18-s + 127.·20-s − 81.8·21-s + 162.·22-s − 10.6·23-s − 22.0·24-s + 317.·25-s + 74.1·26-s − 27·27-s + 164.·28-s − 47.7·29-s + ⋯
L(s)  = 1  − 1.32·2-s − 0.577·3-s + 0.754·4-s + 1.88·5-s + 0.764·6-s + 1.47·7-s + 0.324·8-s + 0.333·9-s − 2.49·10-s − 1.18·11-s − 0.435·12-s − 0.422·13-s − 1.95·14-s − 1.08·15-s − 1.18·16-s + 0.810·17-s − 0.441·18-s + 1.42·20-s − 0.850·21-s + 1.57·22-s − 0.0962·23-s − 0.187·24-s + 2.54·25-s + 0.559·26-s − 0.192·27-s + 1.11·28-s − 0.305·29-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

\(L(2)\) \(\approx\) \(1.448070459\)
\(L(\frac12)\) \(\approx\) \(1.448070459\)
\(L(\frac{5}{2})\) 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 \( 1 + 3.74T + 8T^{2} \)
5 \( 1 - 21.0T + 125T^{2} \)
7 \( 1 - 27.2T + 343T^{2} \)
11 \( 1 + 43.3T + 1.33e3T^{2} \)
13 \( 1 + 19.7T + 2.19e3T^{2} \)
17 \( 1 - 56.8T + 4.91e3T^{2} \)
23 \( 1 + 10.6T + 1.21e4T^{2} \)
29 \( 1 + 47.7T + 2.43e4T^{2} \)
31 \( 1 - 67.7T + 2.97e4T^{2} \)
37 \( 1 + 70.7T + 5.06e4T^{2} \)
41 \( 1 - 368.T + 6.89e4T^{2} \)
43 \( 1 - 353.T + 7.95e4T^{2} \)
47 \( 1 + 421.T + 1.03e5T^{2} \)
53 \( 1 + 312.T + 1.48e5T^{2} \)
59 \( 1 - 725.T + 2.05e5T^{2} \)
61 \( 1 - 161.T + 2.26e5T^{2} \)
67 \( 1 + 417.T + 3.00e5T^{2} \)
71 \( 1 - 462.T + 3.57e5T^{2} \)
73 \( 1 + 197.T + 3.89e5T^{2} \)
79 \( 1 + 327.T + 4.93e5T^{2} \)
83 \( 1 - 7.82T + 5.71e5T^{2} \)
89 \( 1 - 559.T + 7.04e5T^{2} \)
97 \( 1 - 743.T + 9.12e5T^{2} \)
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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

−9.668591813525619952746139498699, −8.777405602038501372139447584798, −7.928495699658649065873109034405, −7.27979711170714688136780112169, −6.07739858386420426148924297465, −5.28065464191846009205006411573, −4.72433988912116840203400903880, −2.47147133518128759502927792045, −1.74002992876192515767308366426, −0.842515777875383586052001794393, 0.842515777875383586052001794393, 1.74002992876192515767308366426, 2.47147133518128759502927792045, 4.72433988912116840203400903880, 5.28065464191846009205006411573, 6.07739858386420426148924297465, 7.27979711170714688136780112169, 7.928495699658649065873109034405, 8.777405602038501372139447584798, 9.668591813525619952746139498699

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