Properties

Label 2-3381-1.1-c1-0-99
Degree $2$
Conductor $3381$
Sign $-1$
Analytic cond. $26.9974$
Root an. cond. $5.19590$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.289·2-s + 3-s − 1.91·4-s − 2.32·5-s + 0.289·6-s − 1.13·8-s + 9-s − 0.674·10-s + 0.730·11-s − 1.91·12-s + 0.115·13-s − 2.32·15-s + 3.50·16-s − 0.789·17-s + 0.289·18-s + 6.92·19-s + 4.45·20-s + 0.211·22-s − 23-s − 1.13·24-s + 0.411·25-s + 0.0334·26-s + 27-s − 6.26·29-s − 0.674·30-s − 1.49·31-s + 3.28·32-s + ⋯
L(s)  = 1  + 0.205·2-s + 0.577·3-s − 0.957·4-s − 1.04·5-s + 0.118·6-s − 0.401·8-s + 0.333·9-s − 0.213·10-s + 0.220·11-s − 0.553·12-s + 0.0319·13-s − 0.600·15-s + 0.875·16-s − 0.191·17-s + 0.0683·18-s + 1.58·19-s + 0.996·20-s + 0.0451·22-s − 0.208·23-s − 0.231·24-s + 0.0822·25-s + 0.00655·26-s + 0.192·27-s − 1.16·29-s − 0.123·30-s − 0.268·31-s + 0.580·32-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: no
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 \( 1 - 0.289T + 2T^{2} \)
5 \( 1 + 2.32T + 5T^{2} \)
11 \( 1 - 0.730T + 11T^{2} \)
13 \( 1 - 0.115T + 13T^{2} \)
17 \( 1 + 0.789T + 17T^{2} \)
19 \( 1 - 6.92T + 19T^{2} \)
29 \( 1 + 6.26T + 29T^{2} \)
31 \( 1 + 1.49T + 31T^{2} \)
37 \( 1 - 4.14T + 37T^{2} \)
41 \( 1 + 8.20T + 41T^{2} \)
43 \( 1 - 1.50T + 43T^{2} \)
47 \( 1 - 3.78T + 47T^{2} \)
53 \( 1 + 6.81T + 53T^{2} \)
59 \( 1 - 6.18T + 59T^{2} \)
61 \( 1 - 2.39T + 61T^{2} \)
67 \( 1 + 8.37T + 67T^{2} \)
71 \( 1 + 1.53T + 71T^{2} \)
73 \( 1 + 9.90T + 73T^{2} \)
79 \( 1 - 0.483T + 79T^{2} \)
83 \( 1 - 1.84T + 83T^{2} \)
89 \( 1 + 3.06T + 89T^{2} \)
97 \( 1 + 14.8T + 97T^{2} \)
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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

−8.160386167839363520462724552228, −7.70088442096182001706112080800, −6.98296337666757982396962113167, −5.79275531200960035948910702249, −5.05793604276267326069104733131, −4.13592445044835450489290609583, −3.67919452295196034694196971110, −2.87446644160803891692982000284, −1.35030388177432821663610910431, 0, 1.35030388177432821663610910431, 2.87446644160803891692982000284, 3.67919452295196034694196971110, 4.13592445044835450489290609583, 5.05793604276267326069104733131, 5.79275531200960035948910702249, 6.98296337666757982396962113167, 7.70088442096182001706112080800, 8.160386167839363520462724552228

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