Properties

Label 2-3864-1.1-c1-0-24
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 + 3.93·5-s − 7-s + 9-s + 2.69·11-s − 1.59·13-s − 3.93·15-s − 1.68·17-s + 2.69·19-s + 21-s − 23-s + 10.4·25-s − 27-s + 4.39·29-s − 8.29·31-s − 2.69·33-s − 3.93·35-s + 6.24·37-s + 1.59·39-s + 2.60·41-s + 10.2·43-s + 3.93·45-s − 3.07·47-s + 49-s + 1.68·51-s + 2.38·53-s + 10.6·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.75·5-s − 0.377·7-s + 0.333·9-s + 0.813·11-s − 0.441·13-s − 1.01·15-s − 0.407·17-s + 0.619·19-s + 0.218·21-s − 0.208·23-s + 2.09·25-s − 0.192·27-s + 0.816·29-s − 1.49·31-s − 0.469·33-s − 0.664·35-s + 1.02·37-s + 0.254·39-s + 0.406·41-s + 1.56·43-s + 0.586·45-s − 0.448·47-s + 0.142·49-s + 0.235·51-s + 0.328·53-s + 1.43·55-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

\(L(1)\) \(\approx\) \(2.265451654\)
\(L(\frac12)\) \(\approx\) \(2.265451654\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.93T + 5T^{2} \)
11 \( 1 - 2.69T + 11T^{2} \)
13 \( 1 + 1.59T + 13T^{2} \)
17 \( 1 + 1.68T + 17T^{2} \)
19 \( 1 - 2.69T + 19T^{2} \)
29 \( 1 - 4.39T + 29T^{2} \)
31 \( 1 + 8.29T + 31T^{2} \)
37 \( 1 - 6.24T + 37T^{2} \)
41 \( 1 - 2.60T + 41T^{2} \)
43 \( 1 - 10.2T + 43T^{2} \)
47 \( 1 + 3.07T + 47T^{2} \)
53 \( 1 - 2.38T + 53T^{2} \)
59 \( 1 - 1.63T + 59T^{2} \)
61 \( 1 + 1.29T + 61T^{2} \)
67 \( 1 - 11.0T + 67T^{2} \)
71 \( 1 + 7.70T + 71T^{2} \)
73 \( 1 - 9.36T + 73T^{2} \)
79 \( 1 + 7.54T + 79T^{2} \)
83 \( 1 - 2.16T + 83T^{2} \)
89 \( 1 - 5.84T + 89T^{2} \)
97 \( 1 - 7.64T + 97T^{2} \)
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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

−8.767946978304984310245677238912, −7.54064838143291931163676240764, −6.77968947550734771079329170005, −6.19027401220443784716206414830, −5.64231966968148170197105781507, −4.92307937316836030730195512578, −3.95962724483342766351098881158, −2.75838947502701158687289080106, −1.93840447342989340304552813817, −0.932023196189321971144238877995, 0.932023196189321971144238877995, 1.93840447342989340304552813817, 2.75838947502701158687289080106, 3.95962724483342766351098881158, 4.92307937316836030730195512578, 5.64231966968148170197105781507, 6.19027401220443784716206414830, 6.77968947550734771079329170005, 7.54064838143291931163676240764, 8.767946978304984310245677238912

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