Properties

Label 2-162-1.1-c5-0-2
Degree $2$
Conductor $162$
Sign $1$
Analytic cond. $25.9821$
Root an. cond. $5.09727$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s + 16·4-s − 78.4·5-s + 221.·7-s − 64·8-s + 313.·10-s − 230.·11-s − 771.·13-s − 884.·14-s + 256·16-s + 769.·17-s − 383.·19-s − 1.25e3·20-s + 921.·22-s − 386.·23-s + 3.03e3·25-s + 3.08e3·26-s + 3.53e3·28-s + 789.·29-s + 3.21e3·31-s − 1.02e3·32-s − 3.07e3·34-s − 1.73e4·35-s + 2.46e3·37-s + 1.53e3·38-s + 5.02e3·40-s + 9.24e3·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.40·5-s + 1.70·7-s − 0.353·8-s + 0.992·10-s − 0.573·11-s − 1.26·13-s − 1.20·14-s + 0.250·16-s + 0.646·17-s − 0.243·19-s − 0.701·20-s + 0.405·22-s − 0.152·23-s + 0.971·25-s + 0.895·26-s + 0.852·28-s + 0.174·29-s + 0.601·31-s − 0.176·32-s − 0.456·34-s − 2.39·35-s + 0.296·37-s + 0.172·38-s + 0.496·40-s + 0.858·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(25.9821\)
Root analytic conductor: \(5.09727\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(1.062814199\)
\(L(\frac12)\) \(\approx\) \(1.062814199\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 4T \)
3 \( 1 \)
good5 \( 1 + 78.4T + 3.12e3T^{2} \)
7 \( 1 - 221.T + 1.68e4T^{2} \)
11 \( 1 + 230.T + 1.61e5T^{2} \)
13 \( 1 + 771.T + 3.71e5T^{2} \)
17 \( 1 - 769.T + 1.41e6T^{2} \)
19 \( 1 + 383.T + 2.47e6T^{2} \)
23 \( 1 + 386.T + 6.43e6T^{2} \)
29 \( 1 - 789.T + 2.05e7T^{2} \)
31 \( 1 - 3.21e3T + 2.86e7T^{2} \)
37 \( 1 - 2.46e3T + 6.93e7T^{2} \)
41 \( 1 - 9.24e3T + 1.15e8T^{2} \)
43 \( 1 - 1.06e4T + 1.47e8T^{2} \)
47 \( 1 + 1.95e3T + 2.29e8T^{2} \)
53 \( 1 - 3.25e4T + 4.18e8T^{2} \)
59 \( 1 - 2.38e4T + 7.14e8T^{2} \)
61 \( 1 - 3.76e4T + 8.44e8T^{2} \)
67 \( 1 + 2.30e4T + 1.35e9T^{2} \)
71 \( 1 - 6.60e4T + 1.80e9T^{2} \)
73 \( 1 - 6.51e4T + 2.07e9T^{2} \)
79 \( 1 + 7.08e4T + 3.07e9T^{2} \)
83 \( 1 + 5.52e4T + 3.93e9T^{2} \)
89 \( 1 + 1.05e4T + 5.58e9T^{2} \)
97 \( 1 + 8.28e4T + 8.58e9T^{2} \)
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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

−11.73017295564085034593139381267, −11.08221297424151684742979268439, −10.03421423309559206175615791339, −8.528272394411684349713820943890, −7.85787383432893677848582327143, −7.27016633868331263317537551162, −5.27370226182943070499330047453, −4.19428576380716705474695119111, −2.41211379689214149845987506723, −0.73847098266102616204954202130, 0.73847098266102616204954202130, 2.41211379689214149845987506723, 4.19428576380716705474695119111, 5.27370226182943070499330047453, 7.27016633868331263317537551162, 7.85787383432893677848582327143, 8.528272394411684349713820943890, 10.03421423309559206175615791339, 11.08221297424151684742979268439, 11.73017295564085034593139381267

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