Properties

Label 2-4800-1.1-c1-0-13
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 9-s − 4·11-s + 6·13-s + 6·17-s − 4·19-s − 27-s + 2·29-s + 8·31-s + 4·33-s − 2·37-s − 6·39-s − 6·41-s − 12·43-s + 8·47-s − 7·49-s − 6·51-s + 6·53-s + 4·57-s + 12·59-s − 14·61-s − 4·67-s − 8·71-s + 6·73-s + 8·79-s + 81-s + 12·83-s + ⋯
L(s)  = 1  − 0.577·3-s + 1/3·9-s − 1.20·11-s + 1.66·13-s + 1.45·17-s − 0.917·19-s − 0.192·27-s + 0.371·29-s + 1.43·31-s + 0.696·33-s − 0.328·37-s − 0.960·39-s − 0.937·41-s − 1.82·43-s + 1.16·47-s − 49-s − 0.840·51-s + 0.824·53-s + 0.529·57-s + 1.56·59-s − 1.79·61-s − 0.488·67-s − 0.949·71-s + 0.702·73-s + 0.900·79-s + 1/9·81-s + 1.31·83-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: \(0\)
Selberg data: \((2,\ 4800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.526045624\)
\(L(\frac12)\) \(\approx\) \(1.526045624\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−8.256816469561260775976260152951, −7.66992953206976662106474492455, −6.64268206592688123241801422864, −6.12272660064858180701717007987, −5.38330447809102456056328933809, −4.72724833271437520044860936866, −3.71328443772281499151413162803, −2.99496014822873948694993569874, −1.76568985900583467441729691582, −0.71903881838799907808387254131, 0.71903881838799907808387254131, 1.76568985900583467441729691582, 2.99496014822873948694993569874, 3.71328443772281499151413162803, 4.72724833271437520044860936866, 5.38330447809102456056328933809, 6.12272660064858180701717007987, 6.64268206592688123241801422864, 7.66992953206976662106474492455, 8.256816469561260775976260152951

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