Properties

Label 2-22386-1.1-c1-0-22
Degree $2$
Conductor $22386$
Sign $-1$
Analytic cond. $178.753$
Root an. cond. $13.3698$
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 + 5-s − 6-s + 7-s − 8-s + 9-s − 10-s + 11-s + 12-s − 13-s − 14-s + 15-s + 16-s + 17-s − 18-s − 3·19-s + 20-s + 21-s − 22-s + 23-s − 24-s − 4·25-s + 26-s + 27-s + 28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s + 0.377·7-s − 0.353·8-s + 1/3·9-s − 0.316·10-s + 0.301·11-s + 0.288·12-s − 0.277·13-s − 0.267·14-s + 0.258·15-s + 1/4·16-s + 0.242·17-s − 0.235·18-s − 0.688·19-s + 0.223·20-s + 0.218·21-s − 0.213·22-s + 0.208·23-s − 0.204·24-s − 4/5·25-s + 0.196·26-s + 0.192·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22386 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22386 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22386\)    =    \(2 \cdot 3 \cdot 7 \cdot 13 \cdot 41\)
Sign: $-1$
Analytic conductor: \(178.753\)
Root analytic conductor: \(13.3698\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 22386,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
3 \( 1 - T \)
7 \( 1 - T \)
13 \( 1 + T \)
41 \( 1 + T \)
good5 \( 1 - T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
19 \( 1 + 3 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
43 \( 1 + 3 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−15.75825328804800, −15.16409365362077, −14.85333560058016, −14.09788390896473, −13.82722369257860, −13.05189872701028, −12.55435052481167, −11.86191535057258, −11.41027412480882, −10.65696884731005, −10.22873142729119, −9.534967254792638, −9.284045442949570, −8.502890704242733, −7.989134050312461, −7.639522693542746, −6.675215055482743, −6.375264255581229, −5.574835402427441, −4.738779031696154, −4.178454643098023, −3.202147519513063, −2.639147498458061, −1.798834825676004, −1.275890281550142, 0, 1.275890281550142, 1.798834825676004, 2.639147498458061, 3.202147519513063, 4.178454643098023, 4.738779031696154, 5.574835402427441, 6.375264255581229, 6.675215055482743, 7.639522693542746, 7.989134050312461, 8.502890704242733, 9.284045442949570, 9.534967254792638, 10.22873142729119, 10.65696884731005, 11.41027412480882, 11.86191535057258, 12.55435052481167, 13.05189872701028, 13.82722369257860, 14.09788390896473, 14.85333560058016, 15.16409365362077, 15.75825328804800

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