Properties

Label 2-19118-1.1-c1-0-8
Degree $2$
Conductor $19118$
Sign $-1$
Analytic cond. $152.657$
Root an. cond. $12.3554$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s + 3·5-s + 6-s + 7-s + 8-s − 2·9-s + 3·10-s + 12-s − 5·13-s + 14-s + 3·15-s + 16-s − 2·18-s − 2·19-s + 3·20-s + 21-s − 6·23-s + 24-s + 4·25-s − 5·26-s − 5·27-s + 28-s + 3·30-s − 4·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 1.34·5-s + 0.408·6-s + 0.377·7-s + 0.353·8-s − 2/3·9-s + 0.948·10-s + 0.288·12-s − 1.38·13-s + 0.267·14-s + 0.774·15-s + 1/4·16-s − 0.471·18-s − 0.458·19-s + 0.670·20-s + 0.218·21-s − 1.25·23-s + 0.204·24-s + 4/5·25-s − 0.980·26-s − 0.962·27-s + 0.188·28-s + 0.547·30-s − 0.718·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 19118 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 19118 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(19118\)    =    \(2 \cdot 11^{2} \cdot 79\)
Sign: $-1$
Analytic conductor: \(152.657\)
Root analytic conductor: \(12.3554\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 19118,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
11 \( 1 \)
79 \( 1 + T \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 - 3 T + p T^{2} \)
7 \( 1 - T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 18 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 - 17 T + p T^{2} \)
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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

−15.97698604639099, −15.07487641606685, −14.69300317351631, −14.35589540109062, −13.93765935449631, −13.35492540548392, −12.86027100994656, −12.29275815252612, −11.61812525061235, −11.14319782870733, −10.24785916634678, −9.968301440749515, −9.274775316656018, −8.792834560931701, −7.894192970363509, −7.578957114556116, −6.672545471839612, −5.961683017723770, −5.701546114134340, −4.860906609419769, −4.388379026718890, −3.366866811849367, −2.707656373535749, −2.105873589125401, −1.642147651115657, 0, 1.642147651115657, 2.105873589125401, 2.707656373535749, 3.366866811849367, 4.388379026718890, 4.860906609419769, 5.701546114134340, 5.961683017723770, 6.672545471839612, 7.578957114556116, 7.894192970363509, 8.792834560931701, 9.274775316656018, 9.968301440749515, 10.24785916634678, 11.14319782870733, 11.61812525061235, 12.29275815252612, 12.86027100994656, 13.35492540548392, 13.93765935449631, 14.35589540109062, 14.69300317351631, 15.07487641606685, 15.97698604639099

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