Properties

Label 2-206910-1.1-c1-0-53
Degree $2$
Conductor $206910$
Sign $1$
Analytic cond. $1652.18$
Root an. cond. $40.6470$
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  + 2-s + 4-s + 5-s + 8-s + 10-s − 2·13-s + 16-s + 2·17-s + 19-s + 20-s − 4·23-s + 25-s − 2·26-s + 6·29-s + 4·31-s + 32-s + 2·34-s − 6·37-s + 38-s + 40-s + 10·41-s + 4·43-s − 4·46-s + 12·47-s − 7·49-s + 50-s − 2·52-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.353·8-s + 0.316·10-s − 0.554·13-s + 1/4·16-s + 0.485·17-s + 0.229·19-s + 0.223·20-s − 0.834·23-s + 1/5·25-s − 0.392·26-s + 1.11·29-s + 0.718·31-s + 0.176·32-s + 0.342·34-s − 0.986·37-s + 0.162·38-s + 0.158·40-s + 1.56·41-s + 0.609·43-s − 0.589·46-s + 1.75·47-s − 49-s + 0.141·50-s − 0.277·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 206910 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 206910 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(206910\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 11^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(1652.18\)
Root analytic conductor: \(40.6470\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 206910,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.327946752\)
\(L(\frac12)\) \(\approx\) \(5.327946752\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
5 \( 1 - T \)
11 \( 1 \)
19 \( 1 - T \)
good7 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
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

−12.96117776849731, −12.56437653738391, −12.18489277657981, −11.79328599178268, −11.22089751750414, −10.71488441145248, −10.20348329372198, −9.847922354417577, −9.409373064055916, −8.709394483280260, −8.249316974425508, −7.723931956622556, −7.162221077690059, −6.803733664992239, −6.044331394232127, −5.854601527172320, −5.233829843661782, −4.712989350339354, −4.230682777351579, −3.674411300426389, −2.977000614222208, −2.530076267366002, −2.010297850369985, −1.222589074168782, −0.5900776591449272, 0.5900776591449272, 1.222589074168782, 2.010297850369985, 2.530076267366002, 2.977000614222208, 3.674411300426389, 4.230682777351579, 4.712989350339354, 5.233829843661782, 5.854601527172320, 6.044331394232127, 6.803733664992239, 7.162221077690059, 7.723931956622556, 8.249316974425508, 8.709394483280260, 9.409373064055916, 9.847922354417577, 10.20348329372198, 10.71488441145248, 11.22089751750414, 11.79328599178268, 12.18489277657981, 12.56437653738391, 12.96117776849731

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