Properties

Label 2-3381-1.1-c1-0-109
Degree $2$
Conductor $3381$
Sign $-1$
Analytic cond. $26.9974$
Root an. cond. $5.19590$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·4-s + 9-s − 2·11-s − 2·12-s − 3·13-s + 4·16-s + 2·17-s + 3·19-s + 23-s − 5·25-s + 27-s + 6·29-s − 3·31-s − 2·33-s − 2·36-s − 3·37-s − 3·39-s + 3·43-s + 4·44-s − 10·47-s + 4·48-s + 2·51-s + 6·52-s − 4·53-s + 3·57-s − 6·59-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s + 1/3·9-s − 0.603·11-s − 0.577·12-s − 0.832·13-s + 16-s + 0.485·17-s + 0.688·19-s + 0.208·23-s − 25-s + 0.192·27-s + 1.11·29-s − 0.538·31-s − 0.348·33-s − 1/3·36-s − 0.493·37-s − 0.480·39-s + 0.457·43-s + 0.603·44-s − 1.45·47-s + 0.577·48-s + 0.280·51-s + 0.832·52-s − 0.549·53-s + 0.397·57-s − 0.781·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3381\)    =    \(3 \cdot 7^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(26.9974\)
Root analytic conductor: \(5.19590\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3381,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 \)
23 \( 1 - T \)
good2 \( 1 + p T^{2} \)
5 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 3 T + p T^{2} \)
47 \( 1 + 10 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 + 7 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−8.139724579032720143417745504450, −7.78198452576457114093017906499, −6.93331412463832529840576608792, −5.77854950504376604927628014169, −5.08581469342445398531678332691, −4.40757865375742754939843741156, −3.45408319458734500515786163355, −2.72242920681807393543289363904, −1.43333689923234733024938417597, 0, 1.43333689923234733024938417597, 2.72242920681807393543289363904, 3.45408319458734500515786163355, 4.40757865375742754939843741156, 5.08581469342445398531678332691, 5.77854950504376604927628014169, 6.93331412463832529840576608792, 7.78198452576457114093017906499, 8.139724579032720143417745504450

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