Properties

Label 2-4800-1.1-c1-0-35
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 + 4·7-s + 9-s + 2·13-s − 6·17-s + 4·19-s + 4·21-s + 27-s + 6·29-s + 8·31-s + 2·37-s + 2·39-s − 6·41-s − 4·43-s + 9·49-s − 6·51-s − 6·53-s + 4·57-s + 10·61-s + 4·63-s − 4·67-s − 2·73-s + 8·79-s + 81-s + 12·83-s + 6·87-s + 18·89-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.51·7-s + 1/3·9-s + 0.554·13-s − 1.45·17-s + 0.917·19-s + 0.872·21-s + 0.192·27-s + 1.11·29-s + 1.43·31-s + 0.328·37-s + 0.320·39-s − 0.937·41-s − 0.609·43-s + 9/7·49-s − 0.840·51-s − 0.824·53-s + 0.529·57-s + 1.28·61-s + 0.503·63-s − 0.488·67-s − 0.234·73-s + 0.900·79-s + 1/9·81-s + 1.31·83-s + 0.643·87-s + 1.90·89-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

\(L(1)\) \(\approx\) \(3.179937329\)
\(L(\frac12)\) \(\approx\) \(3.179937329\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
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

−8.286230572976717874608236616986, −7.80207005021400136120224531772, −6.87333704174627289182797723156, −6.23991034800022982622767523992, −5.03421875022587082259817541459, −4.69263356392122883726033030816, −3.79769619454667096438258605845, −2.77580512142874145203019878589, −1.92677095659654979130865508090, −1.02898483249670331178782515928, 1.02898483249670331178782515928, 1.92677095659654979130865508090, 2.77580512142874145203019878589, 3.79769619454667096438258605845, 4.69263356392122883726033030816, 5.03421875022587082259817541459, 6.23991034800022982622767523992, 6.87333704174627289182797723156, 7.80207005021400136120224531772, 8.286230572976717874608236616986

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