Properties

Label 2-3381-1.1-c1-0-136
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  + 2.42·2-s − 3-s + 3.86·4-s − 2.93·5-s − 2.42·6-s + 4.51·8-s + 9-s − 7.11·10-s − 1.07·11-s − 3.86·12-s + 2.25·13-s + 2.93·15-s + 3.20·16-s + 1.82·17-s + 2.42·18-s − 5.97·19-s − 11.3·20-s − 2.60·22-s − 23-s − 4.51·24-s + 3.63·25-s + 5.47·26-s − 27-s + 2.11·29-s + 7.11·30-s − 4.79·31-s − 1.27·32-s + ⋯
L(s)  = 1  + 1.71·2-s − 0.577·3-s + 1.93·4-s − 1.31·5-s − 0.988·6-s + 1.59·8-s + 0.333·9-s − 2.25·10-s − 0.324·11-s − 1.11·12-s + 0.626·13-s + 0.758·15-s + 0.800·16-s + 0.442·17-s + 0.570·18-s − 1.37·19-s − 2.53·20-s − 0.555·22-s − 0.208·23-s − 0.921·24-s + 0.727·25-s + 1.07·26-s − 0.192·27-s + 0.393·29-s + 1.29·30-s − 0.861·31-s − 0.225·32-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 \( 1 - 2.42T + 2T^{2} \)
5 \( 1 + 2.93T + 5T^{2} \)
11 \( 1 + 1.07T + 11T^{2} \)
13 \( 1 - 2.25T + 13T^{2} \)
17 \( 1 - 1.82T + 17T^{2} \)
19 \( 1 + 5.97T + 19T^{2} \)
29 \( 1 - 2.11T + 29T^{2} \)
31 \( 1 + 4.79T + 31T^{2} \)
37 \( 1 - 0.784T + 37T^{2} \)
41 \( 1 + 0.651T + 41T^{2} \)
43 \( 1 + 11.5T + 43T^{2} \)
47 \( 1 + 11.6T + 47T^{2} \)
53 \( 1 - 5.13T + 53T^{2} \)
59 \( 1 - 4.95T + 59T^{2} \)
61 \( 1 + 6.70T + 61T^{2} \)
67 \( 1 + 4.90T + 67T^{2} \)
71 \( 1 + 12.3T + 71T^{2} \)
73 \( 1 - 6.14T + 73T^{2} \)
79 \( 1 + 4.65T + 79T^{2} \)
83 \( 1 + 11.6T + 83T^{2} \)
89 \( 1 - 7.98T + 89T^{2} \)
97 \( 1 - 12.4T + 97T^{2} \)
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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

−8.021017236210675547068164861432, −7.18714349281996535044382790825, −6.53379820712832685122765849294, −5.85231761906690338026928937843, −5.01456661551282903869792686553, −4.36477888044020493304304441499, −3.73916820012787259615740284230, −3.04587574386962322048715472501, −1.75687181444058684189420896321, 0, 1.75687181444058684189420896321, 3.04587574386962322048715472501, 3.73916820012787259615740284230, 4.36477888044020493304304441499, 5.01456661551282903869792686553, 5.85231761906690338026928937843, 6.53379820712832685122765849294, 7.18714349281996535044382790825, 8.021017236210675547068164861432

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