Properties

Label 2-3864-1.1-c1-0-3
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2.60·5-s − 7-s + 9-s + 3.69·11-s − 5.98·13-s + 2.60·15-s − 5.23·17-s + 3.69·19-s + 21-s − 23-s + 1.77·25-s − 27-s − 4.36·29-s + 4.00·31-s − 3.69·33-s + 2.60·35-s − 8.22·37-s + 5.98·39-s + 6.55·41-s − 8.60·43-s − 2.60·45-s − 2.68·47-s + 49-s + 5.23·51-s + 11.3·53-s − 9.62·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.16·5-s − 0.377·7-s + 0.333·9-s + 1.11·11-s − 1.65·13-s + 0.672·15-s − 1.26·17-s + 0.847·19-s + 0.218·21-s − 0.208·23-s + 0.355·25-s − 0.192·27-s − 0.811·29-s + 0.718·31-s − 0.643·33-s + 0.440·35-s − 1.35·37-s + 0.958·39-s + 1.02·41-s − 1.31·43-s − 0.388·45-s − 0.391·47-s + 0.142·49-s + 0.732·51-s + 1.55·53-s − 1.29·55-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: \(0\)
Selberg data: \((2,\ 3864,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6279536955\)
\(L(\frac12)\) \(\approx\) \(0.6279536955\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.60T + 5T^{2} \)
11 \( 1 - 3.69T + 11T^{2} \)
13 \( 1 + 5.98T + 13T^{2} \)
17 \( 1 + 5.23T + 17T^{2} \)
19 \( 1 - 3.69T + 19T^{2} \)
29 \( 1 + 4.36T + 29T^{2} \)
31 \( 1 - 4.00T + 31T^{2} \)
37 \( 1 + 8.22T + 37T^{2} \)
41 \( 1 - 6.55T + 41T^{2} \)
43 \( 1 + 8.60T + 43T^{2} \)
47 \( 1 + 2.68T + 47T^{2} \)
53 \( 1 - 11.3T + 53T^{2} \)
59 \( 1 + 14.6T + 59T^{2} \)
61 \( 1 - 4.08T + 61T^{2} \)
67 \( 1 - 3.79T + 67T^{2} \)
71 \( 1 + 1.77T + 71T^{2} \)
73 \( 1 - 1.52T + 73T^{2} \)
79 \( 1 - 1.97T + 79T^{2} \)
83 \( 1 + 7.08T + 83T^{2} \)
89 \( 1 - 12.9T + 89T^{2} \)
97 \( 1 - 1.66T + 97T^{2} \)
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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

−8.450277075129797391498003327735, −7.53672728446021000146446468456, −7.05074900511319147866179496997, −6.45655390248208981935215677327, −5.40751085102089649110397640424, −4.60028411304398719458767929832, −4.01091649848217638750655751420, −3.12574135764051552719960592077, −1.92243401513003877793563418370, −0.45584450918207657264681706070, 0.45584450918207657264681706070, 1.92243401513003877793563418370, 3.12574135764051552719960592077, 4.01091649848217638750655751420, 4.60028411304398719458767929832, 5.40751085102089649110397640424, 6.45655390248208981935215677327, 7.05074900511319147866179496997, 7.53672728446021000146446468456, 8.450277075129797391498003327735

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