Properties

Label 2-4800-1.1-c1-0-61
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 − 3·7-s + 9-s + 2·11-s + 13-s − 2·17-s − 5·19-s − 3·21-s + 6·23-s + 27-s − 10·29-s + 3·31-s + 2·33-s + 2·37-s + 39-s − 8·41-s − 43-s + 2·47-s + 2·49-s − 2·51-s − 4·53-s − 5·57-s − 10·59-s − 7·61-s − 3·63-s + 3·67-s + 6·69-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.13·7-s + 1/3·9-s + 0.603·11-s + 0.277·13-s − 0.485·17-s − 1.14·19-s − 0.654·21-s + 1.25·23-s + 0.192·27-s − 1.85·29-s + 0.538·31-s + 0.348·33-s + 0.328·37-s + 0.160·39-s − 1.24·41-s − 0.152·43-s + 0.291·47-s + 2/7·49-s − 0.280·51-s − 0.549·53-s − 0.662·57-s − 1.30·59-s − 0.896·61-s − 0.377·63-s + 0.366·67-s + 0.722·69-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 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−8.040086974208892692137412150811, −7.01259548848434300802989966251, −6.63552338173317415872093243656, −5.90404919386938898421911646081, −4.85692283621813202383375265351, −3.96102438209774458569462189574, −3.36957507180644347787302261531, −2.51201353173268436104607760745, −1.48067503408916751090348731726, 0, 1.48067503408916751090348731726, 2.51201353173268436104607760745, 3.36957507180644347787302261531, 3.96102438209774458569462189574, 4.85692283621813202383375265351, 5.90404919386938898421911646081, 6.63552338173317415872093243656, 7.01259548848434300802989966251, 8.040086974208892692137412150811

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