Properties

Label 2-3381-1.1-c1-0-10
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.47·2-s − 3-s + 0.172·4-s − 3.62·5-s − 1.47·6-s − 2.69·8-s + 9-s − 5.34·10-s + 1.81·11-s − 0.172·12-s − 3.13·13-s + 3.62·15-s − 4.31·16-s − 3.47·17-s + 1.47·18-s − 1.56·19-s − 0.624·20-s + 2.66·22-s − 23-s + 2.69·24-s + 8.12·25-s − 4.61·26-s − 27-s − 4.13·29-s + 5.34·30-s + 1.63·31-s − 0.972·32-s + ⋯
L(s)  = 1  + 1.04·2-s − 0.577·3-s + 0.0862·4-s − 1.62·5-s − 0.601·6-s − 0.952·8-s + 0.333·9-s − 1.68·10-s + 0.546·11-s − 0.0497·12-s − 0.869·13-s + 0.935·15-s − 1.07·16-s − 0.841·17-s + 0.347·18-s − 0.358·19-s − 0.139·20-s + 0.569·22-s − 0.208·23-s + 0.549·24-s + 1.62·25-s − 0.905·26-s − 0.192·27-s − 0.767·29-s + 0.975·30-s + 0.294·31-s − 0.171·32-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: \(0\)
Selberg data: \((2,\ 3381,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8435740694\)
\(L(\frac12)\) \(\approx\) \(0.8435740694\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.47T + 2T^{2} \)
5 \( 1 + 3.62T + 5T^{2} \)
11 \( 1 - 1.81T + 11T^{2} \)
13 \( 1 + 3.13T + 13T^{2} \)
17 \( 1 + 3.47T + 17T^{2} \)
19 \( 1 + 1.56T + 19T^{2} \)
29 \( 1 + 4.13T + 29T^{2} \)
31 \( 1 - 1.63T + 31T^{2} \)
37 \( 1 - 0.807T + 37T^{2} \)
41 \( 1 + 1.16T + 41T^{2} \)
43 \( 1 + 10.3T + 43T^{2} \)
47 \( 1 + 7.98T + 47T^{2} \)
53 \( 1 - 2.16T + 53T^{2} \)
59 \( 1 - 9.03T + 59T^{2} \)
61 \( 1 - 10.0T + 61T^{2} \)
67 \( 1 - 6.40T + 67T^{2} \)
71 \( 1 - 13.3T + 71T^{2} \)
73 \( 1 - 6.92T + 73T^{2} \)
79 \( 1 - 16.7T + 79T^{2} \)
83 \( 1 - 5.16T + 83T^{2} \)
89 \( 1 - 1.33T + 89T^{2} \)
97 \( 1 - 3.85T + 97T^{2} \)
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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

−8.465722059033690229007903930442, −7.81414872884215936676610397078, −6.79620908121856327845817796855, −6.49167621787511875001610571152, −5.18248867257899286009683912908, −4.82424083586045779998198006123, −3.90884627876514267615177362105, −3.59413079931326528601796062410, −2.29836924991142288865794297858, −0.45844616738825080043323794578, 0.45844616738825080043323794578, 2.29836924991142288865794297858, 3.59413079931326528601796062410, 3.90884627876514267615177362105, 4.82424083586045779998198006123, 5.18248867257899286009683912908, 6.49167621787511875001610571152, 6.79620908121856327845817796855, 7.81414872884215936676610397078, 8.465722059033690229007903930442

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