Properties

Label 2-7381-1.1-c1-0-140
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.31·2-s − 1.97·3-s − 0.272·4-s − 1.38·5-s + 2.59·6-s − 2.03·7-s + 2.98·8-s + 0.908·9-s + 1.82·10-s + 0.539·12-s − 5.73·13-s + 2.66·14-s + 2.74·15-s − 3.37·16-s − 6.94·17-s − 1.19·18-s + 3.55·19-s + 0.378·20-s + 4.01·21-s + 0.806·23-s − 5.90·24-s − 3.07·25-s + 7.54·26-s + 4.13·27-s + 0.553·28-s − 8.32·29-s − 3.60·30-s + ⋯
L(s)  = 1  − 0.929·2-s − 1.14·3-s − 0.136·4-s − 0.620·5-s + 1.06·6-s − 0.767·7-s + 1.05·8-s + 0.302·9-s + 0.576·10-s + 0.155·12-s − 1.59·13-s + 0.713·14-s + 0.708·15-s − 0.844·16-s − 1.68·17-s − 0.281·18-s + 0.814·19-s + 0.0846·20-s + 0.875·21-s + 0.168·23-s − 1.20·24-s − 0.614·25-s + 1.47·26-s + 0.795·27-s + 0.104·28-s − 1.54·29-s − 0.658·30-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: \(1\)
Selberg data: \((2,\ 7381,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 \)
61 \( 1 - T \)
good2 \( 1 + 1.31T + 2T^{2} \)
3 \( 1 + 1.97T + 3T^{2} \)
5 \( 1 + 1.38T + 5T^{2} \)
7 \( 1 + 2.03T + 7T^{2} \)
13 \( 1 + 5.73T + 13T^{2} \)
17 \( 1 + 6.94T + 17T^{2} \)
19 \( 1 - 3.55T + 19T^{2} \)
23 \( 1 - 0.806T + 23T^{2} \)
29 \( 1 + 8.32T + 29T^{2} \)
31 \( 1 - 4.54T + 31T^{2} \)
37 \( 1 - 8.85T + 37T^{2} \)
41 \( 1 - 4.04T + 41T^{2} \)
43 \( 1 + 0.832T + 43T^{2} \)
47 \( 1 - 4.66T + 47T^{2} \)
53 \( 1 + 9.49T + 53T^{2} \)
59 \( 1 + 12.6T + 59T^{2} \)
67 \( 1 - 6.13T + 67T^{2} \)
71 \( 1 - 12.3T + 71T^{2} \)
73 \( 1 + 8.32T + 73T^{2} \)
79 \( 1 + 3.78T + 79T^{2} \)
83 \( 1 - 12.6T + 83T^{2} \)
89 \( 1 + 14.8T + 89T^{2} \)
97 \( 1 - 7.09T + 97T^{2} \)
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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

−7.56849272427596709100354878871, −6.99062765604314540448945829011, −6.28829849535177379789137956022, −5.47322640968721304296943970469, −4.65389002408396975275766437619, −4.26530631790093802699380724225, −3.04911177725296319687851750775, −2.03340039513257286064691075032, −0.61850641907896478419357944024, 0, 0.61850641907896478419357944024, 2.03340039513257286064691075032, 3.04911177725296319687851750775, 4.26530631790093802699380724225, 4.65389002408396975275766437619, 5.47322640968721304296943970469, 6.28829849535177379789137956022, 6.99062765604314540448945829011, 7.56849272427596709100354878871

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