Properties

Label 2-4800-1.1-c1-0-42
Degree $2$
Conductor $4800$
Sign $-1$
Analytic cond. $38.3281$
Root an. cond. $6.19097$
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 − 4·7-s + 9-s + 4·13-s − 8·19-s + 4·21-s + 4·23-s − 27-s + 6·29-s + 8·31-s − 4·37-s − 4·39-s + 6·41-s − 4·43-s − 4·47-s + 9·49-s − 12·53-s + 8·57-s + 6·61-s − 4·63-s − 12·67-s − 4·69-s + 16·71-s + 8·79-s + 81-s + 12·83-s − 6·87-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.51·7-s + 1/3·9-s + 1.10·13-s − 1.83·19-s + 0.872·21-s + 0.834·23-s − 0.192·27-s + 1.11·29-s + 1.43·31-s − 0.657·37-s − 0.640·39-s + 0.937·41-s − 0.609·43-s − 0.583·47-s + 9/7·49-s − 1.64·53-s + 1.05·57-s + 0.768·61-s − 0.503·63-s − 1.46·67-s − 0.481·69-s + 1.89·71-s + 0.900·79-s + 1/9·81-s + 1.31·83-s − 0.643·87-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4800\)    =    \(2^{6} \cdot 3 \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(38.3281\)
Root analytic conductor: \(6.19097\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4800,\ (\ :1/2),\ -1)\)

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 \( 1 \)
good7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 16 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−8.039137218705779337898366320162, −6.69676559966028498184038513950, −6.58108478534980446814030867766, −6.00471364246196905315013869999, −4.96121140403507523503480637764, −4.15308747711090905962253631775, −3.36210277153781032511787794907, −2.52305561467325089853329107947, −1.15925950305995894267532681030, 0, 1.15925950305995894267532681030, 2.52305561467325089853329107947, 3.36210277153781032511787794907, 4.15308747711090905962253631775, 4.96121140403507523503480637764, 6.00471364246196905315013869999, 6.58108478534980446814030867766, 6.69676559966028498184038513950, 8.039137218705779337898366320162

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