Properties

Label 2-9450-1.1-c1-0-11
Degree $2$
Conductor $9450$
Sign $1$
Analytic cond. $75.4586$
Root an. cond. $8.68669$
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 + 7-s − 8-s − 7·13-s − 14-s + 16-s + 3·17-s − 19-s − 6·23-s + 7·26-s + 28-s − 3·29-s − 4·31-s − 32-s − 3·34-s + 2·37-s + 38-s + 6·41-s + 2·43-s + 6·46-s − 3·47-s + 49-s − 7·52-s − 9·53-s − 56-s + 3·58-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.377·7-s − 0.353·8-s − 1.94·13-s − 0.267·14-s + 1/4·16-s + 0.727·17-s − 0.229·19-s − 1.25·23-s + 1.37·26-s + 0.188·28-s − 0.557·29-s − 0.718·31-s − 0.176·32-s − 0.514·34-s + 0.328·37-s + 0.162·38-s + 0.937·41-s + 0.304·43-s + 0.884·46-s − 0.437·47-s + 1/7·49-s − 0.970·52-s − 1.23·53-s − 0.133·56-s + 0.393·58-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9450\)    =    \(2 \cdot 3^{3} \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(75.4586\)
Root analytic conductor: \(8.68669\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9604004079\)
\(L(\frac12)\) \(\approx\) \(0.9604004079\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
good11 \( 1 + p T^{2} \)
13 \( 1 + 7 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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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

−7.70595001219513465489014532165, −7.31555033374936383081326140622, −6.43510444943407556049589530817, −5.69081096820618110313289876275, −5.00528705039043826170727666195, −4.24718465980959659712670196172, −3.29114191983228101293249452846, −2.36088017065061396683721289385, −1.79332256064475750538790422979, −0.50419447856011376546608851540, 0.50419447856011376546608851540, 1.79332256064475750538790422979, 2.36088017065061396683721289385, 3.29114191983228101293249452846, 4.24718465980959659712670196172, 5.00528705039043826170727666195, 5.69081096820618110313289876275, 6.43510444943407556049589530817, 7.31555033374936383081326140622, 7.70595001219513465489014532165

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