Properties

Label 2-927-1.1-c1-0-34
Degree $2$
Conductor $927$
Sign $1$
Analytic cond. $7.40213$
Root an. cond. $2.72068$
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  + 2.43·2-s + 3.90·4-s + 4.19·5-s − 3.26·7-s + 4.64·8-s + 10.1·10-s − 4.13·11-s + 5.15·13-s − 7.93·14-s + 3.46·16-s + 1.13·17-s + 0.476·19-s + 16.3·20-s − 10.0·22-s − 5.02·23-s + 12.5·25-s + 12.5·26-s − 12.7·28-s − 1.92·29-s + 5.49·31-s − 0.864·32-s + 2.75·34-s − 13.6·35-s − 10.1·37-s + 1.15·38-s + 19.4·40-s − 8.42·41-s + ⋯
L(s)  = 1  + 1.71·2-s + 1.95·4-s + 1.87·5-s − 1.23·7-s + 1.64·8-s + 3.22·10-s − 1.24·11-s + 1.43·13-s − 2.12·14-s + 0.865·16-s + 0.274·17-s + 0.109·19-s + 3.66·20-s − 2.14·22-s − 1.04·23-s + 2.51·25-s + 2.45·26-s − 2.41·28-s − 0.357·29-s + 0.986·31-s − 0.152·32-s + 0.472·34-s − 2.31·35-s − 1.67·37-s + 0.188·38-s + 3.07·40-s − 1.31·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 927 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 927 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(927\)    =    \(3^{2} \cdot 103\)
Sign: $1$
Analytic conductor: \(7.40213\)
Root analytic conductor: \(2.72068\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 927,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.905141333\)
\(L(\frac12)\) \(\approx\) \(4.905141333\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
103 \( 1 + T \)
good2 \( 1 - 2.43T + 2T^{2} \)
5 \( 1 - 4.19T + 5T^{2} \)
7 \( 1 + 3.26T + 7T^{2} \)
11 \( 1 + 4.13T + 11T^{2} \)
13 \( 1 - 5.15T + 13T^{2} \)
17 \( 1 - 1.13T + 17T^{2} \)
19 \( 1 - 0.476T + 19T^{2} \)
23 \( 1 + 5.02T + 23T^{2} \)
29 \( 1 + 1.92T + 29T^{2} \)
31 \( 1 - 5.49T + 31T^{2} \)
37 \( 1 + 10.1T + 37T^{2} \)
41 \( 1 + 8.42T + 41T^{2} \)
43 \( 1 + 1.98T + 43T^{2} \)
47 \( 1 - 6.08T + 47T^{2} \)
53 \( 1 + 6.66T + 53T^{2} \)
59 \( 1 + 7.68T + 59T^{2} \)
61 \( 1 - 13.4T + 61T^{2} \)
67 \( 1 + 2.56T + 67T^{2} \)
71 \( 1 - 4.59T + 71T^{2} \)
73 \( 1 - 9.91T + 73T^{2} \)
79 \( 1 + 1.59T + 79T^{2} \)
83 \( 1 - 3.51T + 83T^{2} \)
89 \( 1 + 4.69T + 89T^{2} \)
97 \( 1 + 1.60T + 97T^{2} \)
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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

−10.27097532220429289060080468367, −9.524446074960316570851927522455, −8.388096519275811239108065313002, −6.86017446192027049170873718145, −6.26767641096973330687596236689, −5.69474853117932269856413983861, −5.05646506032431928474606723356, −3.62174130282218495985890047485, −2.85684205754364261123070468636, −1.86551792825869039496606930863, 1.86551792825869039496606930863, 2.85684205754364261123070468636, 3.62174130282218495985890047485, 5.05646506032431928474606723356, 5.69474853117932269856413983861, 6.26767641096973330687596236689, 6.86017446192027049170873718145, 8.388096519275811239108065313002, 9.524446074960316570851927522455, 10.27097532220429289060080468367

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