Properties

Label 2-3864-1.1-c1-0-60
Degree $2$
Conductor $3864$
Sign $-1$
Analytic cond. $30.8541$
Root an. cond. $5.55465$
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  + 3-s − 7-s + 9-s + 11-s − 6·13-s + 7·19-s − 21-s + 23-s − 5·25-s + 27-s − 10·29-s − 10·31-s + 33-s + 6·37-s − 6·39-s − 5·41-s + 4·43-s − 47-s + 49-s − 3·53-s + 7·57-s − 3·59-s + 9·61-s − 63-s − 4·67-s + 69-s − 12·71-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.377·7-s + 1/3·9-s + 0.301·11-s − 1.66·13-s + 1.60·19-s − 0.218·21-s + 0.208·23-s − 25-s + 0.192·27-s − 1.85·29-s − 1.79·31-s + 0.174·33-s + 0.986·37-s − 0.960·39-s − 0.780·41-s + 0.609·43-s − 0.145·47-s + 1/7·49-s − 0.412·53-s + 0.927·57-s − 0.390·59-s + 1.15·61-s − 0.125·63-s − 0.488·67-s + 0.120·69-s − 1.42·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3864 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3864 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3864\)    =    \(2^{3} \cdot 3 \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(30.8541\)
Root analytic conductor: \(5.55465\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3864,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 - T \)
7 \( 1 + T \)
23 \( 1 - T \)
good5 \( 1 + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 - 9 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 - 2 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
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

−7.86904722670008767540844365935, −7.47703773295219669660393661950, −6.91775809382163379906031392064, −5.73014744848908738634973527400, −5.19961660243052959946652038549, −4.12989577087164664443168788286, −3.40081066006281755679070730676, −2.53705933887033350003055850950, −1.59909781423144554471050104542, 0, 1.59909781423144554471050104542, 2.53705933887033350003055850950, 3.40081066006281755679070730676, 4.12989577087164664443168788286, 5.19961660243052959946652038549, 5.73014744848908738634973527400, 6.91775809382163379906031392064, 7.47703773295219669660393661950, 7.86904722670008767540844365935

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