Properties

Label 2-927-1.1-c1-0-36
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.83·2-s + 1.36·4-s + 3.15·5-s + 2.30·7-s + 1.17·8-s − 5.79·10-s − 4.75·11-s − 6.46·13-s − 4.22·14-s − 4.86·16-s − 6.20·17-s − 1.72·19-s + 4.29·20-s + 8.71·22-s − 7.50·23-s + 4.97·25-s + 11.8·26-s + 3.13·28-s − 0.513·29-s − 1.19·31-s + 6.58·32-s + 11.3·34-s + 7.27·35-s − 1.39·37-s + 3.16·38-s + 3.70·40-s − 6.48·41-s + ⋯
L(s)  = 1  − 1.29·2-s + 0.680·4-s + 1.41·5-s + 0.871·7-s + 0.414·8-s − 1.83·10-s − 1.43·11-s − 1.79·13-s − 1.12·14-s − 1.21·16-s − 1.50·17-s − 0.396·19-s + 0.961·20-s + 1.85·22-s − 1.56·23-s + 0.995·25-s + 2.32·26-s + 0.592·28-s − 0.0954·29-s − 0.214·31-s + 1.16·32-s + 1.95·34-s + 1.23·35-s − 0.228·37-s + 0.513·38-s + 0.585·40-s − 1.01·41-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: \(1\)
Selberg data: \((2,\ 927,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.83T + 2T^{2} \)
5 \( 1 - 3.15T + 5T^{2} \)
7 \( 1 - 2.30T + 7T^{2} \)
11 \( 1 + 4.75T + 11T^{2} \)
13 \( 1 + 6.46T + 13T^{2} \)
17 \( 1 + 6.20T + 17T^{2} \)
19 \( 1 + 1.72T + 19T^{2} \)
23 \( 1 + 7.50T + 23T^{2} \)
29 \( 1 + 0.513T + 29T^{2} \)
31 \( 1 + 1.19T + 31T^{2} \)
37 \( 1 + 1.39T + 37T^{2} \)
41 \( 1 + 6.48T + 41T^{2} \)
43 \( 1 - 1.09T + 43T^{2} \)
47 \( 1 - 6.86T + 47T^{2} \)
53 \( 1 - 1.24T + 53T^{2} \)
59 \( 1 + 9.79T + 59T^{2} \)
61 \( 1 + 1.04T + 61T^{2} \)
67 \( 1 - 4.24T + 67T^{2} \)
71 \( 1 - 5.53T + 71T^{2} \)
73 \( 1 + 5.11T + 73T^{2} \)
79 \( 1 - 9.28T + 79T^{2} \)
83 \( 1 - 8.19T + 83T^{2} \)
89 \( 1 - 18.0T + 89T^{2} \)
97 \( 1 - 4.11T + 97T^{2} \)
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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

−9.658760732390348031819821434699, −8.957334345756207979946971222242, −8.047705964752946413434286685032, −7.44930221333324497563448562679, −6.39059886422810444654934384953, −5.21111432800931205596634514133, −4.62494586478415278746032954491, −2.23078831272491942332105727808, −2.07742047510289357217721050579, 0, 2.07742047510289357217721050579, 2.23078831272491942332105727808, 4.62494586478415278746032954491, 5.21111432800931205596634514133, 6.39059886422810444654934384953, 7.44930221333324497563448562679, 8.047705964752946413434286685032, 8.957334345756207979946971222242, 9.658760732390348031819821434699

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