Properties

Label 2-3864-1.1-c1-0-53
Degree $2$
Conductor $3864$
Sign $-1$
Analytic cond. $30.8541$
Root an. cond. $5.55465$
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  + 3-s − 2.34·5-s − 7-s + 9-s + 2.85·11-s − 0.518·13-s − 2.34·15-s − 2.17·17-s − 1.14·19-s − 21-s + 23-s + 0.481·25-s + 27-s − 2.17·29-s + 5.89·31-s + 2.85·33-s + 2.34·35-s − 9.89·37-s − 0.518·39-s + 6.85·41-s + 2.23·43-s − 2.34·45-s − 5.03·47-s + 49-s − 2.17·51-s − 1.30·53-s − 6.69·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.04·5-s − 0.377·7-s + 0.333·9-s + 0.862·11-s − 0.143·13-s − 0.604·15-s − 0.527·17-s − 0.261·19-s − 0.218·21-s + 0.208·23-s + 0.0963·25-s + 0.192·27-s − 0.404·29-s + 1.05·31-s + 0.497·33-s + 0.395·35-s − 1.62·37-s − 0.0829·39-s + 1.07·41-s + 0.341·43-s − 0.349·45-s − 0.734·47-s + 0.142·49-s − 0.304·51-s − 0.179·53-s − 0.902·55-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: no
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 \( 1 + 2.34T + 5T^{2} \)
11 \( 1 - 2.85T + 11T^{2} \)
13 \( 1 + 0.518T + 13T^{2} \)
17 \( 1 + 2.17T + 17T^{2} \)
19 \( 1 + 1.14T + 19T^{2} \)
29 \( 1 + 2.17T + 29T^{2} \)
31 \( 1 - 5.89T + 31T^{2} \)
37 \( 1 + 9.89T + 37T^{2} \)
41 \( 1 - 6.85T + 41T^{2} \)
43 \( 1 - 2.23T + 43T^{2} \)
47 \( 1 + 5.03T + 47T^{2} \)
53 \( 1 + 1.30T + 53T^{2} \)
59 \( 1 + 8.41T + 59T^{2} \)
61 \( 1 + 6.16T + 61T^{2} \)
67 \( 1 + 14.4T + 67T^{2} \)
71 \( 1 - 2.51T + 71T^{2} \)
73 \( 1 - 7.21T + 73T^{2} \)
79 \( 1 + 8.85T + 79T^{2} \)
83 \( 1 - 12.5T + 83T^{2} \)
89 \( 1 + 14.5T + 89T^{2} \)
97 \( 1 - 1.82T + 97T^{2} \)
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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

−8.093715837337372526674876227338, −7.46843508231272182759531332553, −6.76198466517805387755456818514, −6.07563832067743967213070055747, −4.84288898971428583755625781255, −4.13211505178256567157006554194, −3.51773287067907128418798778876, −2.64844926765797918249999603555, −1.44396882014989010030824755159, 0, 1.44396882014989010030824755159, 2.64844926765797918249999603555, 3.51773287067907128418798778876, 4.13211505178256567157006554194, 4.84288898971428583755625781255, 6.07563832067743967213070055747, 6.76198466517805387755456818514, 7.46843508231272182759531332553, 8.093715837337372526674876227338

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