Properties

Label 2-135-1.1-c3-0-2
Degree $2$
Conductor $135$
Sign $1$
Analytic cond. $7.96525$
Root an. cond. $2.82227$
Motivic weight $3$
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 − 7·4-s − 5·5-s − 6·7-s + 15·8-s + 5·10-s + 47·11-s − 5·13-s + 6·14-s + 41·16-s + 131·17-s − 56·19-s + 35·20-s − 47·22-s − 3·23-s + 25·25-s + 5·26-s + 42·28-s + 157·29-s + 225·31-s − 161·32-s − 131·34-s + 30·35-s − 70·37-s + 56·38-s − 75·40-s − 140·41-s + ⋯
L(s)  = 1  − 0.353·2-s − 7/8·4-s − 0.447·5-s − 0.323·7-s + 0.662·8-s + 0.158·10-s + 1.28·11-s − 0.106·13-s + 0.114·14-s + 0.640·16-s + 1.86·17-s − 0.676·19-s + 0.391·20-s − 0.455·22-s − 0.0271·23-s + 1/5·25-s + 0.0377·26-s + 0.283·28-s + 1.00·29-s + 1.30·31-s − 0.889·32-s − 0.660·34-s + 0.144·35-s − 0.311·37-s + 0.239·38-s − 0.296·40-s − 0.533·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 135 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 135 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(135\)    =    \(3^{3} \cdot 5\)
Sign: $1$
Analytic conductor: \(7.96525\)
Root analytic conductor: \(2.82227\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 135,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.048689778\)
\(L(\frac12)\) \(\approx\) \(1.048689778\)
\(L(\frac{5}{2})\) 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 \( 1 + p T \)
good2 \( 1 + T + p^{3} T^{2} \)
7 \( 1 + 6 T + p^{3} T^{2} \)
11 \( 1 - 47 T + p^{3} T^{2} \)
13 \( 1 + 5 T + p^{3} T^{2} \)
17 \( 1 - 131 T + p^{3} T^{2} \)
19 \( 1 + 56 T + p^{3} T^{2} \)
23 \( 1 + 3 T + p^{3} T^{2} \)
29 \( 1 - 157 T + p^{3} T^{2} \)
31 \( 1 - 225 T + p^{3} T^{2} \)
37 \( 1 + 70 T + p^{3} T^{2} \)
41 \( 1 + 140 T + p^{3} T^{2} \)
43 \( 1 - 397 T + p^{3} T^{2} \)
47 \( 1 - 347 T + p^{3} T^{2} \)
53 \( 1 + 4 T + p^{3} T^{2} \)
59 \( 1 + 748 T + p^{3} T^{2} \)
61 \( 1 + 338 T + p^{3} T^{2} \)
67 \( 1 - 492 T + p^{3} T^{2} \)
71 \( 1 + 32 T + p^{3} T^{2} \)
73 \( 1 - 970 T + p^{3} T^{2} \)
79 \( 1 + 1257 T + p^{3} T^{2} \)
83 \( 1 - 102 T + p^{3} T^{2} \)
89 \( 1 - 1488 T + p^{3} T^{2} \)
97 \( 1 - 974 T + p^{3} T^{2} \)
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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

−12.58562658321373369174771965047, −11.93248616048285875174257002557, −10.45916150004869241692768592164, −9.582825343835845548955191130502, −8.611716074921356847310242411565, −7.61012881132716336454627823555, −6.18924663374624560601395957921, −4.64482899482612480145519690979, −3.49117096421590371752233322471, −0.961465066411171040216434074886, 0.961465066411171040216434074886, 3.49117096421590371752233322471, 4.64482899482612480145519690979, 6.18924663374624560601395957921, 7.61012881132716336454627823555, 8.611716074921356847310242411565, 9.582825343835845548955191130502, 10.45916150004869241692768592164, 11.93248616048285875174257002557, 12.58562658321373369174771965047

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