Properties

Label 2-2166-1.1-c3-0-77
Degree $2$
Conductor $2166$
Sign $1$
Analytic cond. $127.798$
Root an. cond. $11.3047$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 3·3-s + 4·4-s + 12·5-s − 6·6-s + 4·7-s + 8·8-s + 9·9-s + 24·10-s + 8·11-s − 12·12-s + 24·13-s + 8·14-s − 36·15-s + 16·16-s + 62·17-s + 18·18-s + 48·20-s − 12·21-s + 16·22-s + 194·23-s − 24·24-s + 19·25-s + 48·26-s − 27·27-s + 16·28-s − 102·29-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 1.07·5-s − 0.408·6-s + 0.215·7-s + 0.353·8-s + 1/3·9-s + 0.758·10-s + 0.219·11-s − 0.288·12-s + 0.512·13-s + 0.152·14-s − 0.619·15-s + 1/4·16-s + 0.884·17-s + 0.235·18-s + 0.536·20-s − 0.124·21-s + 0.155·22-s + 1.75·23-s − 0.204·24-s + 0.151·25-s + 0.362·26-s − 0.192·27-s + 0.107·28-s − 0.653·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2166\)    =    \(2 \cdot 3 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(127.798\)
Root analytic conductor: \(11.3047\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2166,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(4.519212189\)
\(L(\frac12)\) \(\approx\) \(4.519212189\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
3 \( 1 + p T \)
19 \( 1 \)
good5 \( 1 - 12 T + p^{3} T^{2} \)
7 \( 1 - 4 T + p^{3} T^{2} \)
11 \( 1 - 8 T + p^{3} T^{2} \)
13 \( 1 - 24 T + p^{3} T^{2} \)
17 \( 1 - 62 T + p^{3} T^{2} \)
23 \( 1 - 194 T + p^{3} T^{2} \)
29 \( 1 + 102 T + p^{3} T^{2} \)
31 \( 1 + 18 T + p^{3} T^{2} \)
37 \( 1 - 8 p T + p^{3} T^{2} \)
41 \( 1 + 134 T + p^{3} T^{2} \)
43 \( 1 + 60 T + p^{3} T^{2} \)
47 \( 1 + 226 T + p^{3} T^{2} \)
53 \( 1 - 362 T + p^{3} T^{2} \)
59 \( 1 - 316 T + p^{3} T^{2} \)
61 \( 1 - 134 T + p^{3} T^{2} \)
67 \( 1 - 240 T + p^{3} T^{2} \)
71 \( 1 - 800 T + p^{3} T^{2} \)
73 \( 1 + 578 T + p^{3} T^{2} \)
79 \( 1 + 1078 T + p^{3} T^{2} \)
83 \( 1 - 940 T + p^{3} T^{2} \)
89 \( 1 + 170 T + p^{3} T^{2} \)
97 \( 1 + 206 T + p^{3} T^{2} \)
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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

−8.796962912445007974421869022505, −7.75848887270464547687121760203, −6.87336527686762849175632651796, −6.20752663062646883886560093448, −5.48426596704685485132001467453, −4.97610523355829439642257054349, −3.88332540080844293326035645437, −2.91319899574009253268322756964, −1.78784999945951375471654594339, −0.954592338695060338480875266311, 0.954592338695060338480875266311, 1.78784999945951375471654594339, 2.91319899574009253268322756964, 3.88332540080844293326035645437, 4.97610523355829439642257054349, 5.48426596704685485132001467453, 6.20752663062646883886560093448, 6.87336527686762849175632651796, 7.75848887270464547687121760203, 8.796962912445007974421869022505

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