Properties

Label 2-135-1.1-c1-0-5
Degree $2$
Conductor $135$
Sign $1$
Analytic cond. $1.07798$
Root an. cond. $1.03825$
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  + 2.30·2-s + 3.30·4-s − 5-s − 2.60·7-s + 3.00·8-s − 2.30·10-s − 4.60·11-s + 6.60·13-s − 6·14-s + 0.302·16-s − 1.60·17-s + 3.60·19-s − 3.30·20-s − 10.6·22-s + 3·23-s + 25-s + 15.2·26-s − 8.60·28-s − 1.39·29-s − 5.60·31-s − 5.30·32-s − 3.69·34-s + 2.60·35-s + 2·37-s + 8.30·38-s − 3.00·40-s + 4.60·41-s + ⋯
L(s)  = 1  + 1.62·2-s + 1.65·4-s − 0.447·5-s − 0.984·7-s + 1.06·8-s − 0.728·10-s − 1.38·11-s + 1.83·13-s − 1.60·14-s + 0.0756·16-s − 0.389·17-s + 0.827·19-s − 0.738·20-s − 2.26·22-s + 0.625·23-s + 0.200·25-s + 2.98·26-s − 1.62·28-s − 0.258·29-s − 1.00·31-s − 0.937·32-s − 0.634·34-s + 0.440·35-s + 0.328·37-s + 1.34·38-s − 0.474·40-s + 0.719·41-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(135\)    =    \(3^{3} \cdot 5\)
Sign: $1$
Analytic conductor: \(1.07798\)
Root analytic conductor: \(1.03825\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 135,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.097700625\)
\(L(\frac12)\) \(\approx\) \(2.097700625\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
good2 \( 1 - 2.30T + 2T^{2} \)
7 \( 1 + 2.60T + 7T^{2} \)
11 \( 1 + 4.60T + 11T^{2} \)
13 \( 1 - 6.60T + 13T^{2} \)
17 \( 1 + 1.60T + 17T^{2} \)
19 \( 1 - 3.60T + 19T^{2} \)
23 \( 1 - 3T + 23T^{2} \)
29 \( 1 + 1.39T + 29T^{2} \)
31 \( 1 + 5.60T + 31T^{2} \)
37 \( 1 - 2T + 37T^{2} \)
41 \( 1 - 4.60T + 41T^{2} \)
43 \( 1 - 0.605T + 43T^{2} \)
47 \( 1 - 9.21T + 47T^{2} \)
53 \( 1 + 1.60T + 53T^{2} \)
59 \( 1 - 1.39T + 59T^{2} \)
61 \( 1 + 4.21T + 61T^{2} \)
67 \( 1 + 0.788T + 67T^{2} \)
71 \( 1 + 7.39T + 71T^{2} \)
73 \( 1 - 12.6T + 73T^{2} \)
79 \( 1 + 11.6T + 79T^{2} \)
83 \( 1 + 3T + 83T^{2} \)
89 \( 1 - 13.8T + 89T^{2} \)
97 \( 1 - 8T + 97T^{2} \)
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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

−13.15656757009923404443434320868, −12.69618351674111987651486792330, −11.39992563072627505778202264586, −10.65577248819775525810677457588, −9.022283179608440638801813663273, −7.51047393996337455135390379093, −6.29145426566632754277559327485, −5.35566276060651074095151355006, −3.90240385673282395168019440799, −2.93848228502830912393814507342, 2.93848228502830912393814507342, 3.90240385673282395168019440799, 5.35566276060651074095151355006, 6.29145426566632754277559327485, 7.51047393996337455135390379093, 9.022283179608440638801813663273, 10.65577248819775525810677457588, 11.39992563072627505778202264586, 12.69618351674111987651486792330, 13.15656757009923404443434320868

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