Properties

Label 2-8400-1.1-c1-0-35
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 + 4·11-s + 2·13-s + 6·17-s + 21-s − 8·23-s − 27-s + 10·29-s + 8·31-s − 4·33-s − 2·37-s − 2·39-s − 2·41-s + 8·43-s + 4·47-s + 49-s − 6·51-s − 10·53-s − 4·59-s − 6·61-s − 63-s + 8·69-s + 12·71-s + 6·73-s − 4·77-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.377·7-s + 1/3·9-s + 1.20·11-s + 0.554·13-s + 1.45·17-s + 0.218·21-s − 1.66·23-s − 0.192·27-s + 1.85·29-s + 1.43·31-s − 0.696·33-s − 0.328·37-s − 0.320·39-s − 0.312·41-s + 1.21·43-s + 0.583·47-s + 1/7·49-s − 0.840·51-s − 1.37·53-s − 0.520·59-s − 0.768·61-s − 0.125·63-s + 0.963·69-s + 1.42·71-s + 0.702·73-s − 0.455·77-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

\(L(1)\) \(\approx\) \(1.942655813\)
\(L(\frac12)\) \(\approx\) \(1.942655813\)
\(L(\frac{3}{2})\) 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 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
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

−7.943552742381186130031454597567, −6.88880949229450837493696086147, −6.29583658350568991035172706042, −5.97375595059385509201334142005, −5.02578405727115806900791402051, −4.21046512009068981338244284230, −3.62697049484495173523243891598, −2.72922325965124720845675524074, −1.49770912323389752038351184824, −0.77189749372046361869451260745, 0.77189749372046361869451260745, 1.49770912323389752038351184824, 2.72922325965124720845675524074, 3.62697049484495173523243891598, 4.21046512009068981338244284230, 5.02578405727115806900791402051, 5.97375595059385509201334142005, 6.29583658350568991035172706042, 6.88880949229450837493696086147, 7.943552742381186130031454597567

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