Properties

Label 2-3381-1.1-c1-0-27
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  − 2.72·2-s − 3-s + 5.45·4-s + 1.75·5-s + 2.72·6-s − 9.41·8-s + 9-s − 4.79·10-s + 0.440·11-s − 5.45·12-s + 0.286·13-s − 1.75·15-s + 14.8·16-s − 2.26·17-s − 2.72·18-s + 0.502·19-s + 9.58·20-s − 1.20·22-s + 23-s + 9.41·24-s − 1.90·25-s − 0.781·26-s − 27-s − 8.85·29-s + 4.79·30-s − 2.45·31-s − 21.5·32-s + ⋯
L(s)  = 1  − 1.93·2-s − 0.577·3-s + 2.72·4-s + 0.786·5-s + 1.11·6-s − 3.33·8-s + 0.333·9-s − 1.51·10-s + 0.132·11-s − 1.57·12-s + 0.0793·13-s − 0.453·15-s + 3.70·16-s − 0.549·17-s − 0.643·18-s + 0.115·19-s + 2.14·20-s − 0.256·22-s + 0.208·23-s + 1.92·24-s − 0.381·25-s − 0.153·26-s − 0.192·27-s − 1.64·29-s + 0.876·30-s − 0.440·31-s − 3.81·32-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

\(L(1)\) \(\approx\) \(0.6247409592\)
\(L(\frac12)\) \(\approx\) \(0.6247409592\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.72T + 2T^{2} \)
5 \( 1 - 1.75T + 5T^{2} \)
11 \( 1 - 0.440T + 11T^{2} \)
13 \( 1 - 0.286T + 13T^{2} \)
17 \( 1 + 2.26T + 17T^{2} \)
19 \( 1 - 0.502T + 19T^{2} \)
29 \( 1 + 8.85T + 29T^{2} \)
31 \( 1 + 2.45T + 31T^{2} \)
37 \( 1 - 5.08T + 37T^{2} \)
41 \( 1 - 10.2T + 41T^{2} \)
43 \( 1 - 5.22T + 43T^{2} \)
47 \( 1 + 5.88T + 47T^{2} \)
53 \( 1 + 11.2T + 53T^{2} \)
59 \( 1 + 10.4T + 59T^{2} \)
61 \( 1 - 14.2T + 61T^{2} \)
67 \( 1 - 4.20T + 67T^{2} \)
71 \( 1 - 14.6T + 71T^{2} \)
73 \( 1 + 1.94T + 73T^{2} \)
79 \( 1 - 7.59T + 79T^{2} \)
83 \( 1 - 10.9T + 83T^{2} \)
89 \( 1 - 10.1T + 89T^{2} \)
97 \( 1 - 1.36T + 97T^{2} \)
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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

−8.847475714464884416871673636513, −7.80486870297479529218194062982, −7.42930331148037265991639517003, −6.35696604119722237352148165164, −6.12740546448002100002881648170, −5.14054999298691651755992417417, −3.67760914702859728329268479899, −2.39829472333666125493842364060, −1.74861802737681958608353567394, −0.64462393111849106133353808901, 0.64462393111849106133353808901, 1.74861802737681958608353567394, 2.39829472333666125493842364060, 3.67760914702859728329268479899, 5.14054999298691651755992417417, 6.12740546448002100002881648170, 6.35696604119722237352148165164, 7.42930331148037265991639517003, 7.80486870297479529218194062982, 8.847475714464884416871673636513

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