Properties

Label 2-7381-1.1-c1-0-105
Degree $2$
Conductor $7381$
Sign $1$
Analytic cond. $58.9375$
Root an. cond. $7.67708$
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  − 0.589·2-s + 0.0839·3-s − 1.65·4-s − 0.856·5-s − 0.0494·6-s + 3.14·7-s + 2.15·8-s − 2.99·9-s + 0.505·10-s − 0.138·12-s − 1.46·13-s − 1.85·14-s − 0.0719·15-s + 2.03·16-s − 5.02·17-s + 1.76·18-s + 0.707·19-s + 1.41·20-s + 0.263·21-s + 7.30·23-s + 0.180·24-s − 4.26·25-s + 0.862·26-s − 0.502·27-s − 5.19·28-s − 1.90·29-s + 0.0423·30-s + ⋯
L(s)  = 1  − 0.416·2-s + 0.0484·3-s − 0.826·4-s − 0.383·5-s − 0.0201·6-s + 1.18·7-s + 0.761·8-s − 0.997·9-s + 0.159·10-s − 0.0400·12-s − 0.405·13-s − 0.494·14-s − 0.0185·15-s + 0.508·16-s − 1.21·17-s + 0.415·18-s + 0.162·19-s + 0.316·20-s + 0.0575·21-s + 1.52·23-s + 0.0368·24-s − 0.853·25-s + 0.169·26-s − 0.0967·27-s − 0.980·28-s − 0.354·29-s + 0.00774·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7381\)    =    \(11^{2} \cdot 61\)
Sign: $1$
Analytic conductor: \(58.9375\)
Root analytic conductor: \(7.67708\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7381,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8987477675\)
\(L(\frac12)\) \(\approx\) \(0.8987477675\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
61 \( 1 + T \)
good2 \( 1 + 0.589T + 2T^{2} \)
3 \( 1 - 0.0839T + 3T^{2} \)
5 \( 1 + 0.856T + 5T^{2} \)
7 \( 1 - 3.14T + 7T^{2} \)
13 \( 1 + 1.46T + 13T^{2} \)
17 \( 1 + 5.02T + 17T^{2} \)
19 \( 1 - 0.707T + 19T^{2} \)
23 \( 1 - 7.30T + 23T^{2} \)
29 \( 1 + 1.90T + 29T^{2} \)
31 \( 1 - 0.843T + 31T^{2} \)
37 \( 1 - 0.681T + 37T^{2} \)
41 \( 1 + 1.39T + 41T^{2} \)
43 \( 1 + 0.116T + 43T^{2} \)
47 \( 1 - 0.0286T + 47T^{2} \)
53 \( 1 + 0.375T + 53T^{2} \)
59 \( 1 - 1.10T + 59T^{2} \)
67 \( 1 - 7.45T + 67T^{2} \)
71 \( 1 + 2.51T + 71T^{2} \)
73 \( 1 + 0.865T + 73T^{2} \)
79 \( 1 - 3.45T + 79T^{2} \)
83 \( 1 - 14.4T + 83T^{2} \)
89 \( 1 - 3.44T + 89T^{2} \)
97 \( 1 + 15.1T + 97T^{2} \)
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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

−8.097264755981395855665173047675, −7.45895793964958516008444157707, −6.65901357798482596359137570872, −5.56629994357559476119598037641, −5.02737930382136757228344234563, −4.45482197797288894509095838182, −3.65581971251724818347281349797, −2.62282279868203446449255098505, −1.66271991522559424643557516938, −0.51762340029912080905468254591, 0.51762340029912080905468254591, 1.66271991522559424643557516938, 2.62282279868203446449255098505, 3.65581971251724818347281349797, 4.45482197797288894509095838182, 5.02737930382136757228344234563, 5.56629994357559476119598037641, 6.65901357798482596359137570872, 7.45895793964958516008444157707, 8.097264755981395855665173047675

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