Properties

Label 2-1083-1.1-c3-0-106
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  + 4.77·2-s − 3·3-s + 14.8·4-s + 17.5·5-s − 14.3·6-s − 4.31·7-s + 32.4·8-s + 9·9-s + 84.0·10-s + 63.1·11-s − 44.4·12-s − 49.7·13-s − 20.6·14-s − 52.7·15-s + 36.7·16-s + 26.8·17-s + 42.9·18-s + 260.·20-s + 12.9·21-s + 301.·22-s + 96.9·23-s − 97.4·24-s + 184.·25-s − 237.·26-s − 27·27-s − 63.9·28-s + 235.·29-s + ⋯
L(s)  = 1  + 1.68·2-s − 0.577·3-s + 1.85·4-s + 1.57·5-s − 0.974·6-s − 0.233·7-s + 1.43·8-s + 0.333·9-s + 2.65·10-s + 1.73·11-s − 1.06·12-s − 1.06·13-s − 0.393·14-s − 0.908·15-s + 0.574·16-s + 0.382·17-s + 0.562·18-s + 2.91·20-s + 0.134·21-s + 2.92·22-s + 0.879·23-s − 0.829·24-s + 1.47·25-s − 1.79·26-s − 0.192·27-s − 0.431·28-s + 1.50·29-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

\(L(2)\) \(\approx\) \(7.172225051\)
\(L(\frac12)\) \(\approx\) \(7.172225051\)
\(L(\frac{5}{2})\) 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 \( 1 - 4.77T + 8T^{2} \)
5 \( 1 - 17.5T + 125T^{2} \)
7 \( 1 + 4.31T + 343T^{2} \)
11 \( 1 - 63.1T + 1.33e3T^{2} \)
13 \( 1 + 49.7T + 2.19e3T^{2} \)
17 \( 1 - 26.8T + 4.91e3T^{2} \)
23 \( 1 - 96.9T + 1.21e4T^{2} \)
29 \( 1 - 235.T + 2.43e4T^{2} \)
31 \( 1 + 103.T + 2.97e4T^{2} \)
37 \( 1 - 89.1T + 5.06e4T^{2} \)
41 \( 1 + 398.T + 6.89e4T^{2} \)
43 \( 1 - 294.T + 7.95e4T^{2} \)
47 \( 1 + 14.4T + 1.03e5T^{2} \)
53 \( 1 - 420.T + 1.48e5T^{2} \)
59 \( 1 + 526.T + 2.05e5T^{2} \)
61 \( 1 - 561.T + 2.26e5T^{2} \)
67 \( 1 + 231.T + 3.00e5T^{2} \)
71 \( 1 + 78.1T + 3.57e5T^{2} \)
73 \( 1 - 40.4T + 3.89e5T^{2} \)
79 \( 1 - 44.7T + 4.93e5T^{2} \)
83 \( 1 + 761.T + 5.71e5T^{2} \)
89 \( 1 - 1.47e3T + 7.04e5T^{2} \)
97 \( 1 + 150.T + 9.12e5T^{2} \)
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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

−9.685514270667356475879866170689, −8.933227865991205758456071085906, −7.13566889579327134736518728704, −6.56144815670779867113433239477, −5.98793034781194395355191073850, −5.18018097813713369064523848884, −4.51207703827931614318396204732, −3.34360942201699751591156134437, −2.30299362548980063433114285548, −1.25835874240815397589422699113, 1.25835874240815397589422699113, 2.30299362548980063433114285548, 3.34360942201699751591156134437, 4.51207703827931614318396204732, 5.18018097813713369064523848884, 5.98793034781194395355191073850, 6.56144815670779867113433239477, 7.13566889579327134736518728704, 8.933227865991205758456071085906, 9.685514270667356475879866170689

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