Properties

Label 2-3381-1.1-c1-0-95
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  + 0.0765·2-s + 3-s − 1.99·4-s − 2.75·5-s + 0.0765·6-s − 0.305·8-s + 9-s − 0.210·10-s + 4.59·11-s − 1.99·12-s − 4.62·13-s − 2.75·15-s + 3.96·16-s + 5.10·17-s + 0.0765·18-s − 5.16·19-s + 5.48·20-s + 0.351·22-s + 23-s − 0.305·24-s + 2.57·25-s − 0.354·26-s + 27-s + 0.812·29-s − 0.210·30-s − 4.06·31-s + 0.914·32-s + ⋯
L(s)  = 1  + 0.0541·2-s + 0.577·3-s − 0.997·4-s − 1.23·5-s + 0.0312·6-s − 0.108·8-s + 0.333·9-s − 0.0666·10-s + 1.38·11-s − 0.575·12-s − 1.28·13-s − 0.710·15-s + 0.991·16-s + 1.23·17-s + 0.0180·18-s − 1.18·19-s + 1.22·20-s + 0.0749·22-s + 0.208·23-s − 0.0624·24-s + 0.515·25-s − 0.0695·26-s + 0.192·27-s + 0.150·29-s − 0.0384·30-s − 0.730·31-s + 0.161·32-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 \( 1 - 0.0765T + 2T^{2} \)
5 \( 1 + 2.75T + 5T^{2} \)
11 \( 1 - 4.59T + 11T^{2} \)
13 \( 1 + 4.62T + 13T^{2} \)
17 \( 1 - 5.10T + 17T^{2} \)
19 \( 1 + 5.16T + 19T^{2} \)
29 \( 1 - 0.812T + 29T^{2} \)
31 \( 1 + 4.06T + 31T^{2} \)
37 \( 1 - 10.7T + 37T^{2} \)
41 \( 1 - 2.39T + 41T^{2} \)
43 \( 1 + 11.9T + 43T^{2} \)
47 \( 1 - 7.22T + 47T^{2} \)
53 \( 1 - 3.67T + 53T^{2} \)
59 \( 1 + 14.3T + 59T^{2} \)
61 \( 1 - 5.09T + 61T^{2} \)
67 \( 1 + 13.4T + 67T^{2} \)
71 \( 1 + 4.57T + 71T^{2} \)
73 \( 1 - 10.2T + 73T^{2} \)
79 \( 1 - 5.11T + 79T^{2} \)
83 \( 1 + 16.3T + 83T^{2} \)
89 \( 1 + 7.06T + 89T^{2} \)
97 \( 1 + 0.960T + 97T^{2} \)
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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

−8.204269915552537857007837903544, −7.69271977477267298493828070360, −6.98999565506857037979646214814, −5.95396827602593647368645371376, −4.87406026187064339647126974722, −4.18828291594223323630651986658, −3.74321296765606630623801536769, −2.79715851705411588400788885968, −1.30162299942761007516123903862, 0, 1.30162299942761007516123903862, 2.79715851705411588400788885968, 3.74321296765606630623801536769, 4.18828291594223323630651986658, 4.87406026187064339647126974722, 5.95396827602593647368645371376, 6.98999565506857037979646214814, 7.69271977477267298493828070360, 8.204269915552537857007837903544

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