Properties

Label 2-9405-1.1-c1-0-80
Degree $2$
Conductor $9405$
Sign $1$
Analytic cond. $75.0993$
Root an. cond. $8.66598$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.37·2-s − 0.115·4-s − 5-s + 2.43·7-s − 2.90·8-s − 1.37·10-s + 11-s − 4.84·13-s + 3.33·14-s − 3.75·16-s + 1.04·17-s + 19-s + 0.115·20-s + 1.37·22-s − 0.377·23-s + 25-s − 6.65·26-s − 0.280·28-s − 4.50·29-s + 4.76·31-s + 0.652·32-s + 1.42·34-s − 2.43·35-s + 3.01·37-s + 1.37·38-s + 2.90·40-s − 0.790·41-s + ⋯
L(s)  = 1  + 0.970·2-s − 0.0577·4-s − 0.447·5-s + 0.919·7-s − 1.02·8-s − 0.434·10-s + 0.301·11-s − 1.34·13-s + 0.892·14-s − 0.938·16-s + 0.252·17-s + 0.229·19-s + 0.0258·20-s + 0.292·22-s − 0.0786·23-s + 0.200·25-s − 1.30·26-s − 0.0530·28-s − 0.836·29-s + 0.855·31-s + 0.115·32-s + 0.244·34-s − 0.411·35-s + 0.495·37-s + 0.222·38-s + 0.459·40-s − 0.123·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9405 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9405 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9405\)    =    \(3^{2} \cdot 5 \cdot 11 \cdot 19\)
Sign: $1$
Analytic conductor: \(75.0993\)
Root analytic conductor: \(8.66598\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9405,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.448964360\)
\(L(\frac12)\) \(\approx\) \(2.448964360\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + T \)
11 \( 1 - T \)
19 \( 1 - T \)
good2 \( 1 - 1.37T + 2T^{2} \)
7 \( 1 - 2.43T + 7T^{2} \)
13 \( 1 + 4.84T + 13T^{2} \)
17 \( 1 - 1.04T + 17T^{2} \)
23 \( 1 + 0.377T + 23T^{2} \)
29 \( 1 + 4.50T + 29T^{2} \)
31 \( 1 - 4.76T + 31T^{2} \)
37 \( 1 - 3.01T + 37T^{2} \)
41 \( 1 + 0.790T + 41T^{2} \)
43 \( 1 + 7.46T + 43T^{2} \)
47 \( 1 - 9.67T + 47T^{2} \)
53 \( 1 - 12.7T + 53T^{2} \)
59 \( 1 + 1.32T + 59T^{2} \)
61 \( 1 + 5.58T + 61T^{2} \)
67 \( 1 + 1.20T + 67T^{2} \)
71 \( 1 - 0.259T + 71T^{2} \)
73 \( 1 + 6.27T + 73T^{2} \)
79 \( 1 + 9.16T + 79T^{2} \)
83 \( 1 - 14.2T + 83T^{2} \)
89 \( 1 - 1.23T + 89T^{2} \)
97 \( 1 - 2.95T + 97T^{2} \)
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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

−7.55530371889594673122209421457, −7.08978661494359634020602907383, −6.11105420553103396448195782259, −5.46189366462132249871088025623, −4.78004656688654531759655878877, −4.40802364004294928505957247267, −3.59909220698155811660773212401, −2.81367407526385054507662147608, −1.94503333726236556977837009981, −0.63638443166995431433772475117, 0.63638443166995431433772475117, 1.94503333726236556977837009981, 2.81367407526385054507662147608, 3.59909220698155811660773212401, 4.40802364004294928505957247267, 4.78004656688654531759655878877, 5.46189366462132249871088025623, 6.11105420553103396448195782259, 7.08978661494359634020602907383, 7.55530371889594673122209421457

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