Properties

Label 2-135-1.1-c1-0-1
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  − 1.30·2-s − 0.302·4-s − 5-s + 4.60·7-s + 3·8-s + 1.30·10-s + 2.60·11-s − 0.605·13-s − 6·14-s − 3.30·16-s + 5.60·17-s − 3.60·19-s + 0.302·20-s − 3.39·22-s + 3·23-s + 25-s + 0.788·26-s − 1.39·28-s − 8.60·29-s + 1.60·31-s − 1.69·32-s − 7.30·34-s − 4.60·35-s + 2·37-s + 4.69·38-s − 3·40-s − 2.60·41-s + ⋯
L(s)  = 1  − 0.921·2-s − 0.151·4-s − 0.447·5-s + 1.74·7-s + 1.06·8-s + 0.411·10-s + 0.785·11-s − 0.167·13-s − 1.60·14-s − 0.825·16-s + 1.35·17-s − 0.827·19-s + 0.0677·20-s − 0.723·22-s + 0.625·23-s + 0.200·25-s + 0.154·26-s − 0.263·28-s − 1.59·29-s + 0.288·31-s − 0.300·32-s − 1.25·34-s − 0.778·35-s + 0.328·37-s + 0.761·38-s − 0.474·40-s − 0.406·41-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

\(L(1)\) \(\approx\) \(0.7203246596\)
\(L(\frac12)\) \(\approx\) \(0.7203246596\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.30T + 2T^{2} \)
7 \( 1 - 4.60T + 7T^{2} \)
11 \( 1 - 2.60T + 11T^{2} \)
13 \( 1 + 0.605T + 13T^{2} \)
17 \( 1 - 5.60T + 17T^{2} \)
19 \( 1 + 3.60T + 19T^{2} \)
23 \( 1 - 3T + 23T^{2} \)
29 \( 1 + 8.60T + 29T^{2} \)
31 \( 1 - 1.60T + 31T^{2} \)
37 \( 1 - 2T + 37T^{2} \)
41 \( 1 + 2.60T + 41T^{2} \)
43 \( 1 + 6.60T + 43T^{2} \)
47 \( 1 + 5.21T + 47T^{2} \)
53 \( 1 - 5.60T + 53T^{2} \)
59 \( 1 - 8.60T + 59T^{2} \)
61 \( 1 - 10.2T + 61T^{2} \)
67 \( 1 + 15.2T + 67T^{2} \)
71 \( 1 + 14.6T + 71T^{2} \)
73 \( 1 - 5.39T + 73T^{2} \)
79 \( 1 + 4.39T + 79T^{2} \)
83 \( 1 + 3T + 83T^{2} \)
89 \( 1 + 7.81T + 89T^{2} \)
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

−13.26651845725768254820666044922, −11.86950036690744818610321139579, −11.13649202637338755926750469179, −10.07946073498264653660591120770, −8.851300688689427455059761656759, −8.108019010147471591376132854846, −7.25188465063029580597412460768, −5.24881298504736273695468213845, −4.10459038170170635162919227844, −1.48047827314022114275690514485, 1.48047827314022114275690514485, 4.10459038170170635162919227844, 5.24881298504736273695468213845, 7.25188465063029580597412460768, 8.108019010147471591376132854846, 8.851300688689427455059761656759, 10.07946073498264653660591120770, 11.13649202637338755926750469179, 11.86950036690744818610321139579, 13.26651845725768254820666044922

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