Properties

Label 2-3381-1.1-c1-0-111
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  + 1.56·2-s − 3-s + 0.438·4-s − 1.56·5-s − 1.56·6-s − 2.43·8-s + 9-s − 2.43·10-s − 2·11-s − 0.438·12-s + 6.12·13-s + 1.56·15-s − 4.68·16-s + 7.56·17-s + 1.56·18-s − 1.43·19-s − 0.684·20-s − 3.12·22-s + 23-s + 2.43·24-s − 2.56·25-s + 9.56·26-s − 27-s − 9.12·29-s + 2.43·30-s − 5.68·31-s − 2.43·32-s + ⋯
L(s)  = 1  + 1.10·2-s − 0.577·3-s + 0.219·4-s − 0.698·5-s − 0.637·6-s − 0.862·8-s + 0.333·9-s − 0.771·10-s − 0.603·11-s − 0.126·12-s + 1.69·13-s + 0.403·15-s − 1.17·16-s + 1.83·17-s + 0.368·18-s − 0.330·19-s − 0.153·20-s − 0.665·22-s + 0.208·23-s + 0.497·24-s − 0.512·25-s + 1.87·26-s − 0.192·27-s − 1.69·29-s + 0.445·30-s − 1.02·31-s − 0.431·32-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 \( 1 - 1.56T + 2T^{2} \)
5 \( 1 + 1.56T + 5T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 - 6.12T + 13T^{2} \)
17 \( 1 - 7.56T + 17T^{2} \)
19 \( 1 + 1.43T + 19T^{2} \)
29 \( 1 + 9.12T + 29T^{2} \)
31 \( 1 + 5.68T + 31T^{2} \)
37 \( 1 - 3.43T + 37T^{2} \)
41 \( 1 - 10.2T + 41T^{2} \)
43 \( 1 + 0.315T + 43T^{2} \)
47 \( 1 + 6.68T + 47T^{2} \)
53 \( 1 + 7.80T + 53T^{2} \)
59 \( 1 + 9.12T + 59T^{2} \)
61 \( 1 + 6T + 61T^{2} \)
67 \( 1 + 14.1T + 67T^{2} \)
71 \( 1 - 13.8T + 71T^{2} \)
73 \( 1 + 5.87T + 73T^{2} \)
79 \( 1 + 5.43T + 79T^{2} \)
83 \( 1 + 4.87T + 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 + 15.3T + 97T^{2} \)
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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

−7.946733349766086775637059846075, −7.58052148896907937317999462687, −6.35314298476445282908764172026, −5.78201037381197237855648198410, −5.30823723209052916894712358424, −4.25362927966248744727776937245, −3.70997219923970979464632497441, −3.03476599192943406912289431201, −1.44187655184521798222135422784, 0, 1.44187655184521798222135422784, 3.03476599192943406912289431201, 3.70997219923970979464632497441, 4.25362927966248744727776937245, 5.30823723209052916894712358424, 5.78201037381197237855648198410, 6.35314298476445282908764172026, 7.58052148896907937317999462687, 7.946733349766086775637059846075

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