Properties

Label 2-9450-1.1-c1-0-90
Degree $2$
Conductor $9450$
Sign $-1$
Analytic cond. $75.4586$
Root an. cond. $8.68669$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 7-s − 8-s − 5.16·11-s − 4.16·13-s − 14-s + 16-s + 5·17-s − 7.16·19-s + 5.16·22-s + 6.16·23-s + 4.16·26-s + 28-s − 4.16·29-s + 10.4·31-s − 32-s − 5·34-s − 2.83·37-s + 7.16·38-s + 10.3·41-s − 7·43-s − 5.16·44-s − 6.16·46-s − 2·47-s + 49-s − 4.16·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 0.377·7-s − 0.353·8-s − 1.55·11-s − 1.15·13-s − 0.267·14-s + 0.250·16-s + 1.21·17-s − 1.64·19-s + 1.10·22-s + 1.28·23-s + 0.816·26-s + 0.188·28-s − 0.772·29-s + 1.88·31-s − 0.176·32-s − 0.857·34-s − 0.466·37-s + 1.16·38-s + 1.61·41-s − 1.06·43-s − 0.778·44-s − 0.908·46-s − 0.291·47-s + 0.142·49-s − 0.577·52-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 9450,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 5.16T + 11T^{2} \)
13 \( 1 + 4.16T + 13T^{2} \)
17 \( 1 - 5T + 17T^{2} \)
19 \( 1 + 7.16T + 19T^{2} \)
23 \( 1 - 6.16T + 23T^{2} \)
29 \( 1 + 4.16T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
37 \( 1 + 2.83T + 37T^{2} \)
41 \( 1 - 10.3T + 41T^{2} \)
43 \( 1 + 7T + 43T^{2} \)
47 \( 1 + 2T + 47T^{2} \)
53 \( 1 - 6.48T + 53T^{2} \)
59 \( 1 - 7T + 59T^{2} \)
61 \( 1 - 4.32T + 61T^{2} \)
67 \( 1 + 2.67T + 67T^{2} \)
71 \( 1 - 12.4T + 71T^{2} \)
73 \( 1 + 10T + 73T^{2} \)
79 \( 1 - 13.1T + 79T^{2} \)
83 \( 1 - 4.32T + 83T^{2} \)
89 \( 1 - 2.67T + 89T^{2} \)
97 \( 1 - 5.16T + 97T^{2} \)
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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

−7.52169735038526594426839758358, −6.88322974433633166573183490075, −6.06447755394058654626425071153, −5.17794213574374964783120977722, −4.85315816106264572028248215107, −3.72783940256780572987684723712, −2.61756827609882675401432251485, −2.36023941961545774260371298498, −1.06820064405993836423504438222, 0, 1.06820064405993836423504438222, 2.36023941961545774260371298498, 2.61756827609882675401432251485, 3.72783940256780572987684723712, 4.85315816106264572028248215107, 5.17794213574374964783120977722, 6.06447755394058654626425071153, 6.88322974433633166573183490075, 7.52169735038526594426839758358

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