Properties

Label 2-2166-1.1-c1-0-0
Degree $2$
Conductor $2166$
Sign $1$
Analytic cond. $17.2955$
Root an. cond. $4.15879$
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-s − 3-s + 4-s − 0.467·5-s + 6-s − 4.41·7-s − 8-s + 9-s + 0.467·10-s − 5.53·11-s − 12-s − 5.98·13-s + 4.41·14-s + 0.467·15-s + 16-s − 4.34·17-s − 18-s − 0.467·20-s + 4.41·21-s + 5.53·22-s − 3.16·23-s + 24-s − 4.78·25-s + 5.98·26-s − 27-s − 4.41·28-s + 1.50·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 0.209·5-s + 0.408·6-s − 1.66·7-s − 0.353·8-s + 0.333·9-s + 0.147·10-s − 1.66·11-s − 0.288·12-s − 1.66·13-s + 1.17·14-s + 0.120·15-s + 0.250·16-s − 1.05·17-s − 0.235·18-s − 0.104·20-s + 0.962·21-s + 1.17·22-s − 0.659·23-s + 0.204·24-s − 0.956·25-s + 1.17·26-s − 0.192·27-s − 0.833·28-s + 0.280·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2166\)    =    \(2 \cdot 3 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(17.2955\)
Root analytic conductor: \(4.15879\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2166,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.07901797350\)
\(L(\frac12)\) \(\approx\) \(0.07901797350\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 + T \)
19 \( 1 \)
good5 \( 1 + 0.467T + 5T^{2} \)
7 \( 1 + 4.41T + 7T^{2} \)
11 \( 1 + 5.53T + 11T^{2} \)
13 \( 1 + 5.98T + 13T^{2} \)
17 \( 1 + 4.34T + 17T^{2} \)
23 \( 1 + 3.16T + 23T^{2} \)
29 \( 1 - 1.50T + 29T^{2} \)
31 \( 1 - 2.18T + 31T^{2} \)
37 \( 1 - 2.75T + 37T^{2} \)
41 \( 1 - 1.95T + 41T^{2} \)
43 \( 1 - 3.59T + 43T^{2} \)
47 \( 1 + 9.24T + 47T^{2} \)
53 \( 1 - 2.67T + 53T^{2} \)
59 \( 1 + 1.32T + 59T^{2} \)
61 \( 1 + 6.63T + 61T^{2} \)
67 \( 1 - 2.49T + 67T^{2} \)
71 \( 1 - 7.59T + 71T^{2} \)
73 \( 1 - 3.16T + 73T^{2} \)
79 \( 1 + 1.26T + 79T^{2} \)
83 \( 1 + 17.9T + 83T^{2} \)
89 \( 1 + 12.4T + 89T^{2} \)
97 \( 1 - 8.31T + 97T^{2} \)
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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

−9.348927594109990296863414918494, −8.187280504515278976660600761167, −7.50921123301525814017976239660, −6.81970406907095281441253216077, −6.08425040842621976481591711199, −5.24141605467512553209939110722, −4.23414418535109839265860834718, −2.92111680654933531969673815537, −2.30239813908795665656746712681, −0.19048034515854953435294516856, 0.19048034515854953435294516856, 2.30239813908795665656746712681, 2.92111680654933531969673815537, 4.23414418535109839265860834718, 5.24141605467512553209939110722, 6.08425040842621976481591711199, 6.81970406907095281441253216077, 7.50921123301525814017976239660, 8.187280504515278976660600761167, 9.348927594109990296863414918494

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