Properties

Label 2-3381-1.1-c1-0-57
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  − 0.818·2-s + 3-s − 1.32·4-s + 3.72·5-s − 0.818·6-s + 2.72·8-s + 9-s − 3.04·10-s + 3.70·11-s − 1.32·12-s − 6.90·13-s + 3.72·15-s + 0.428·16-s − 3.21·17-s − 0.818·18-s + 6.07·19-s − 4.94·20-s − 3.02·22-s − 23-s + 2.72·24-s + 8.84·25-s + 5.65·26-s + 27-s − 3.33·29-s − 3.04·30-s + 0.638·31-s − 5.80·32-s + ⋯
L(s)  = 1  − 0.578·2-s + 0.577·3-s − 0.664·4-s + 1.66·5-s − 0.334·6-s + 0.963·8-s + 0.333·9-s − 0.963·10-s + 1.11·11-s − 0.383·12-s − 1.91·13-s + 0.960·15-s + 0.107·16-s − 0.780·17-s − 0.192·18-s + 1.39·19-s − 1.10·20-s − 0.645·22-s − 0.208·23-s + 0.556·24-s + 1.76·25-s + 1.10·26-s + 0.192·27-s − 0.618·29-s − 0.555·30-s + 0.114·31-s − 1.02·32-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

\(L(1)\) \(\approx\) \(2.072864523\)
\(L(\frac12)\) \(\approx\) \(2.072864523\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.818T + 2T^{2} \)
5 \( 1 - 3.72T + 5T^{2} \)
11 \( 1 - 3.70T + 11T^{2} \)
13 \( 1 + 6.90T + 13T^{2} \)
17 \( 1 + 3.21T + 17T^{2} \)
19 \( 1 - 6.07T + 19T^{2} \)
29 \( 1 + 3.33T + 29T^{2} \)
31 \( 1 - 0.638T + 31T^{2} \)
37 \( 1 - 7.78T + 37T^{2} \)
41 \( 1 - 10.4T + 41T^{2} \)
43 \( 1 - 4.34T + 43T^{2} \)
47 \( 1 + 6.02T + 47T^{2} \)
53 \( 1 - 7.27T + 53T^{2} \)
59 \( 1 + 5.29T + 59T^{2} \)
61 \( 1 - 8.11T + 61T^{2} \)
67 \( 1 + 4.01T + 67T^{2} \)
71 \( 1 + 2.92T + 71T^{2} \)
73 \( 1 - 9.14T + 73T^{2} \)
79 \( 1 - 8.17T + 79T^{2} \)
83 \( 1 - 6.01T + 83T^{2} \)
89 \( 1 - 14.4T + 89T^{2} \)
97 \( 1 + 14.8T + 97T^{2} \)
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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

−9.044537559042582373020933837376, −7.899749891220175872767941663983, −7.29824709176916678486608893895, −6.46579731751539223495254830182, −5.51914198952956595250925072968, −4.83952467829695351262017731547, −4.01406488376367009788096586280, −2.70118135464532415031873530675, −1.98549291678652335157863152148, −0.960576602974353706778534829437, 0.960576602974353706778534829437, 1.98549291678652335157863152148, 2.70118135464532415031873530675, 4.01406488376367009788096586280, 4.83952467829695351262017731547, 5.51914198952956595250925072968, 6.46579731751539223495254830182, 7.29824709176916678486608893895, 7.899749891220175872767941663983, 9.044537559042582373020933837376

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