Properties

Label 2-259920-1.1-c1-0-12
Degree $2$
Conductor $259920$
Sign $1$
Analytic cond. $2075.47$
Root an. cond. $45.5573$
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  − 5-s − 4·7-s − 4·11-s + 2·13-s + 2·17-s − 8·23-s + 25-s + 6·29-s + 4·31-s + 4·35-s + 10·37-s − 2·41-s − 12·43-s + 9·49-s + 6·53-s + 4·55-s − 10·61-s − 2·65-s − 4·67-s + 8·71-s + 2·73-s + 16·77-s − 12·79-s − 8·83-s − 2·85-s + 6·89-s − 8·91-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.51·7-s − 1.20·11-s + 0.554·13-s + 0.485·17-s − 1.66·23-s + 1/5·25-s + 1.11·29-s + 0.718·31-s + 0.676·35-s + 1.64·37-s − 0.312·41-s − 1.82·43-s + 9/7·49-s + 0.824·53-s + 0.539·55-s − 1.28·61-s − 0.248·65-s − 0.488·67-s + 0.949·71-s + 0.234·73-s + 1.82·77-s − 1.35·79-s − 0.878·83-s − 0.216·85-s + 0.635·89-s − 0.838·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 259920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 259920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(259920\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(2075.47\)
Root analytic conductor: \(45.5573\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 259920,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6812915051\)
\(L(\frac12)\) \(\approx\) \(0.6812915051\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + T \)
19 \( 1 \)
good7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
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 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−12.88142105340624, −12.42567575393407, −11.79319886604924, −11.69175997112721, −10.87452730632144, −10.35723091503956, −10.02056360551729, −9.809512894923366, −9.144352589451309, −8.408144802246199, −8.262226391390658, −7.670660048341931, −7.225291494397817, −6.499731794206677, −6.238563639847776, −5.809884990817210, −5.156567121069977, −4.572118236696464, −4.001986297461483, −3.516555118370975, −2.880775789597777, −2.693026471706233, −1.820906919101894, −0.9600740187860227, −0.2596428986599282, 0.2596428986599282, 0.9600740187860227, 1.820906919101894, 2.693026471706233, 2.880775789597777, 3.516555118370975, 4.001986297461483, 4.572118236696464, 5.156567121069977, 5.809884990817210, 6.238563639847776, 6.499731794206677, 7.225291494397817, 7.670660048341931, 8.262226391390658, 8.408144802246199, 9.144352589451309, 9.809512894923366, 10.02056360551729, 10.35723091503956, 10.87452730632144, 11.69175997112721, 11.79319886604924, 12.42567575393407, 12.88142105340624

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