Properties

Label 2-927-1.1-c1-0-14
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  − 2.71·2-s + 5.37·4-s + 4.18·5-s + 1.30·7-s − 9.17·8-s − 11.3·10-s − 4.31·11-s + 3.47·13-s − 3.54·14-s + 14.1·16-s + 1.89·17-s + 3.72·19-s + 22.4·20-s + 11.7·22-s + 0.387·23-s + 12.4·25-s − 9.44·26-s + 7.01·28-s + 4.80·29-s − 10.0·31-s − 20.1·32-s − 5.14·34-s + 5.45·35-s − 8.33·37-s − 10.1·38-s − 38.3·40-s + 6.51·41-s + ⋯
L(s)  = 1  − 1.92·2-s + 2.68·4-s + 1.86·5-s + 0.492·7-s − 3.24·8-s − 3.59·10-s − 1.30·11-s + 0.964·13-s − 0.946·14-s + 3.54·16-s + 0.459·17-s + 0.854·19-s + 5.02·20-s + 2.50·22-s + 0.0808·23-s + 2.49·25-s − 1.85·26-s + 1.32·28-s + 0.891·29-s − 1.81·31-s − 3.55·32-s − 0.882·34-s + 0.921·35-s − 1.37·37-s − 1.64·38-s − 6.06·40-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: \(0\)
Selberg data: \((2,\ 927,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.018295203\)
\(L(\frac12)\) \(\approx\) \(1.018295203\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.71T + 2T^{2} \)
5 \( 1 - 4.18T + 5T^{2} \)
7 \( 1 - 1.30T + 7T^{2} \)
11 \( 1 + 4.31T + 11T^{2} \)
13 \( 1 - 3.47T + 13T^{2} \)
17 \( 1 - 1.89T + 17T^{2} \)
19 \( 1 - 3.72T + 19T^{2} \)
23 \( 1 - 0.387T + 23T^{2} \)
29 \( 1 - 4.80T + 29T^{2} \)
31 \( 1 + 10.0T + 31T^{2} \)
37 \( 1 + 8.33T + 37T^{2} \)
41 \( 1 - 6.51T + 41T^{2} \)
43 \( 1 - 10.4T + 43T^{2} \)
47 \( 1 + 0.536T + 47T^{2} \)
53 \( 1 - 13.1T + 53T^{2} \)
59 \( 1 + 1.22T + 59T^{2} \)
61 \( 1 + 0.628T + 61T^{2} \)
67 \( 1 + 0.0574T + 67T^{2} \)
71 \( 1 + 11.8T + 71T^{2} \)
73 \( 1 + 1.55T + 73T^{2} \)
79 \( 1 + 0.517T + 79T^{2} \)
83 \( 1 - 7.70T + 83T^{2} \)
89 \( 1 + 8.01T + 89T^{2} \)
97 \( 1 + 0.0296T + 97T^{2} \)
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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

−10.01469299527328692861663424868, −9.219118996384323765353466008697, −8.674371714743640587071085167886, −7.72888486929238786454460269227, −6.94860037574607201740173831170, −5.84728845050179339997172390493, −5.42648818372594411275896226471, −2.97391036827163879836641505137, −2.05893355161221829071918061732, −1.14766489349425517995468970924, 1.14766489349425517995468970924, 2.05893355161221829071918061732, 2.97391036827163879836641505137, 5.42648818372594411275896226471, 5.84728845050179339997172390493, 6.94860037574607201740173831170, 7.72888486929238786454460269227, 8.674371714743640587071085167886, 9.219118996384323765353466008697, 10.01469299527328692861663424868

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