Properties

Label 2-3381-1.1-c1-0-138
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  + 1.30·2-s − 3-s − 0.302·4-s + 4.30·5-s − 1.30·6-s − 3·8-s + 9-s + 5.60·10-s − 5·11-s + 0.302·12-s + 1.30·13-s − 4.30·15-s − 3.30·16-s − 1.60·17-s + 1.30·18-s − 5.60·19-s − 1.30·20-s − 6.51·22-s + 23-s + 3·24-s + 13.5·25-s + 1.69·26-s − 27-s − 8.21·29-s − 5.60·30-s − 3·31-s + 1.69·32-s + ⋯
L(s)  = 1  + 0.921·2-s − 0.577·3-s − 0.151·4-s + 1.92·5-s − 0.531·6-s − 1.06·8-s + 0.333·9-s + 1.77·10-s − 1.50·11-s + 0.0874·12-s + 0.361·13-s − 1.11·15-s − 0.825·16-s − 0.389·17-s + 0.307·18-s − 1.28·19-s − 0.291·20-s − 1.38·22-s + 0.208·23-s + 0.612·24-s + 2.70·25-s + 0.332·26-s − 0.192·27-s − 1.52·29-s − 1.02·30-s − 0.538·31-s + 0.300·32-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 \( 1 - 1.30T + 2T^{2} \)
5 \( 1 - 4.30T + 5T^{2} \)
11 \( 1 + 5T + 11T^{2} \)
13 \( 1 - 1.30T + 13T^{2} \)
17 \( 1 + 1.60T + 17T^{2} \)
19 \( 1 + 5.60T + 19T^{2} \)
29 \( 1 + 8.21T + 29T^{2} \)
31 \( 1 + 3T + 31T^{2} \)
37 \( 1 + 9T + 37T^{2} \)
41 \( 1 + 2.21T + 41T^{2} \)
43 \( 1 + 12.5T + 43T^{2} \)
47 \( 1 - 1.39T + 47T^{2} \)
53 \( 1 - 5.51T + 53T^{2} \)
59 \( 1 - 6.90T + 59T^{2} \)
61 \( 1 - 11.9T + 61T^{2} \)
67 \( 1 + 1.09T + 67T^{2} \)
71 \( 1 + 9.90T + 71T^{2} \)
73 \( 1 + 12.2T + 73T^{2} \)
79 \( 1 + T + 79T^{2} \)
83 \( 1 - 1.60T + 83T^{2} \)
89 \( 1 + 0.0916T + 89T^{2} \)
97 \( 1 - 10.3T + 97T^{2} \)
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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

−8.514438048126574516222532215940, −7.09868565878067682651738535718, −6.43132888615884340089352717156, −5.64717514797860684514395956554, −5.37119402719705524147271311114, −4.71124152447525796083686680208, −3.57595384745019470383636489028, −2.50717594418137143697826850349, −1.78880239625634255939639202840, 0, 1.78880239625634255939639202840, 2.50717594418137143697826850349, 3.57595384745019470383636489028, 4.71124152447525796083686680208, 5.37119402719705524147271311114, 5.64717514797860684514395956554, 6.43132888615884340089352717156, 7.09868565878067682651738535718, 8.514438048126574516222532215940

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