Properties

Label 2-4080-1.1-c1-0-57
Degree $2$
Conductor $4080$
Sign $-1$
Analytic cond. $32.5789$
Root an. cond. $5.70779$
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 + 5-s − 3·7-s + 9-s − 11-s − 2·13-s + 15-s + 17-s − 19-s − 3·21-s − 6·23-s + 25-s + 27-s + 7·29-s + 10·31-s − 33-s − 3·35-s − 3·37-s − 2·39-s − 9·41-s − 8·43-s + 45-s − 3·47-s + 2·49-s + 51-s + 5·53-s − 55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s − 1.13·7-s + 1/3·9-s − 0.301·11-s − 0.554·13-s + 0.258·15-s + 0.242·17-s − 0.229·19-s − 0.654·21-s − 1.25·23-s + 1/5·25-s + 0.192·27-s + 1.29·29-s + 1.79·31-s − 0.174·33-s − 0.507·35-s − 0.493·37-s − 0.320·39-s − 1.40·41-s − 1.21·43-s + 0.149·45-s − 0.437·47-s + 2/7·49-s + 0.140·51-s + 0.686·53-s − 0.134·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4080 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4080 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4080\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 17\)
Sign: $-1$
Analytic conductor: \(32.5789\)
Root analytic conductor: \(5.70779\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4080,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 - T \)
17 \( 1 - T \)
good7 \( 1 + 3 T + p T^{2} \)
11 \( 1 + T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 7 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 - 5 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 16 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−8.253362864612898826269052046918, −7.28561394922153805502201882620, −6.57064677286742119426049680215, −6.03503285076530914393593903837, −5.00954547383326488956220433140, −4.21628299339007278641591686994, −3.14861508379813796130333238374, −2.68300012496084197299053550963, −1.55859119120976698147361255770, 0, 1.55859119120976698147361255770, 2.68300012496084197299053550963, 3.14861508379813796130333238374, 4.21628299339007278641591686994, 5.00954547383326488956220433140, 6.03503285076530914393593903837, 6.57064677286742119426049680215, 7.28561394922153805502201882620, 8.253362864612898826269052046918

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