Properties

Label 2-8400-1.1-c1-0-10
Degree $2$
Conductor $8400$
Sign $1$
Analytic cond. $67.0743$
Root an. cond. $8.18989$
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 + 7-s + 9-s − 2·11-s + 13-s − 17-s − 4·19-s − 21-s − 7·23-s − 27-s + 29-s − 3·31-s + 2·33-s − 6·37-s − 39-s − 3·41-s + 43-s + 12·47-s + 49-s + 51-s + 11·53-s + 4·57-s + 3·59-s + 5·61-s + 63-s + 12·67-s + 7·69-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.377·7-s + 1/3·9-s − 0.603·11-s + 0.277·13-s − 0.242·17-s − 0.917·19-s − 0.218·21-s − 1.45·23-s − 0.192·27-s + 0.185·29-s − 0.538·31-s + 0.348·33-s − 0.986·37-s − 0.160·39-s − 0.468·41-s + 0.152·43-s + 1.75·47-s + 1/7·49-s + 0.140·51-s + 1.51·53-s + 0.529·57-s + 0.390·59-s + 0.640·61-s + 0.125·63-s + 1.46·67-s + 0.842·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8400\)    =    \(2^{4} \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(67.0743\)
Root analytic conductor: \(8.18989\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.210251011\)
\(L(\frac12)\) \(\approx\) \(1.210251011\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
good11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 11 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−7.71933068321402287690494157096, −7.11649809968246956995011535930, −6.34012658169361350201138493842, −5.69878812775070818997246001336, −5.12054874122816893040014865857, −4.24649582829538177840313621233, −3.71583083361320935135400409279, −2.46051517989730097036730923408, −1.80901921449176103097191917242, −0.54388693290682410885311378219, 0.54388693290682410885311378219, 1.80901921449176103097191917242, 2.46051517989730097036730923408, 3.71583083361320935135400409279, 4.24649582829538177840313621233, 5.12054874122816893040014865857, 5.69878812775070818997246001336, 6.34012658169361350201138493842, 7.11649809968246956995011535930, 7.71933068321402287690494157096

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