Properties

Label 2-3864-1.1-c1-0-57
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 + 1.47·5-s − 7-s + 9-s + 4.58·11-s + 3.11·13-s − 1.47·15-s − 6.58·17-s − 6.81·19-s + 21-s + 23-s − 2.83·25-s − 27-s − 7.30·29-s + 1.64·31-s − 4.58·33-s − 1.47·35-s − 8.10·37-s − 3.11·39-s − 9.87·41-s + 1.11·43-s + 1.47·45-s + 10.2·47-s + 49-s + 6.58·51-s − 5.47·53-s + 6.75·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.658·5-s − 0.377·7-s + 0.333·9-s + 1.38·11-s + 0.863·13-s − 0.380·15-s − 1.59·17-s − 1.56·19-s + 0.218·21-s + 0.208·23-s − 0.566·25-s − 0.192·27-s − 1.35·29-s + 0.294·31-s − 0.798·33-s − 0.248·35-s − 1.33·37-s − 0.498·39-s − 1.54·41-s + 0.170·43-s + 0.219·45-s + 1.49·47-s + 0.142·49-s + 0.922·51-s − 0.751·53-s + 0.911·55-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 \( 1 - 1.47T + 5T^{2} \)
11 \( 1 - 4.58T + 11T^{2} \)
13 \( 1 - 3.11T + 13T^{2} \)
17 \( 1 + 6.58T + 17T^{2} \)
19 \( 1 + 6.81T + 19T^{2} \)
29 \( 1 + 7.30T + 29T^{2} \)
31 \( 1 - 1.64T + 31T^{2} \)
37 \( 1 + 8.10T + 37T^{2} \)
41 \( 1 + 9.87T + 41T^{2} \)
43 \( 1 - 1.11T + 43T^{2} \)
47 \( 1 - 10.2T + 47T^{2} \)
53 \( 1 + 5.47T + 53T^{2} \)
59 \( 1 - 12.9T + 59T^{2} \)
61 \( 1 + 7.49T + 61T^{2} \)
67 \( 1 + 8.64T + 67T^{2} \)
71 \( 1 + 6.96T + 71T^{2} \)
73 \( 1 - 15.0T + 73T^{2} \)
79 \( 1 + 2.69T + 79T^{2} \)
83 \( 1 - 10.1T + 83T^{2} \)
89 \( 1 - 11.9T + 89T^{2} \)
97 \( 1 - 7.04T + 97T^{2} \)
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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

−8.283683352318307270148027704753, −7.02611298077030628497500570830, −6.49616825619454444731815541862, −6.12251650131444601303555811943, −5.20853449302723227821500489430, −4.16335536476783596245104821502, −3.71281667010560168225190349671, −2.22717065473777774983051797245, −1.51293896440864858525438958883, 0, 1.51293896440864858525438958883, 2.22717065473777774983051797245, 3.71281667010560168225190349671, 4.16335536476783596245104821502, 5.20853449302723227821500489430, 6.12251650131444601303555811943, 6.49616825619454444731815541862, 7.02611298077030628497500570830, 8.283683352318307270148027704753

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