Properties

Label 2-2166-1.1-c3-0-57
Degree $2$
Conductor $2166$
Sign $1$
Analytic cond. $127.798$
Root an. cond. $11.3047$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 3·3-s + 4·4-s + 4.18·5-s − 6·6-s + 3.18·7-s − 8·8-s + 9·9-s − 8.37·10-s + 69.4·11-s + 12·12-s + 8.12·13-s − 6.37·14-s + 12.5·15-s + 16·16-s − 106.·17-s − 18·18-s + 16.7·20-s + 9.56·21-s − 138.·22-s − 176.·23-s − 24·24-s − 107.·25-s − 16.2·26-s + 27·27-s + 12.7·28-s + 66.2·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.374·5-s − 0.408·6-s + 0.172·7-s − 0.353·8-s + 0.333·9-s − 0.264·10-s + 1.90·11-s + 0.288·12-s + 0.173·13-s − 0.121·14-s + 0.216·15-s + 0.250·16-s − 1.51·17-s − 0.235·18-s + 0.187·20-s + 0.0993·21-s − 1.34·22-s − 1.60·23-s − 0.204·24-s − 0.859·25-s − 0.122·26-s + 0.192·27-s + 0.0860·28-s + 0.424·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2166\)    =    \(2 \cdot 3 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(127.798\)
Root analytic conductor: \(11.3047\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2166,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.482779116\)
\(L(\frac12)\) \(\approx\) \(2.482779116\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
3 \( 1 - 3T \)
19 \( 1 \)
good5 \( 1 - 4.18T + 125T^{2} \)
7 \( 1 - 3.18T + 343T^{2} \)
11 \( 1 - 69.4T + 1.33e3T^{2} \)
13 \( 1 - 8.12T + 2.19e3T^{2} \)
17 \( 1 + 106.T + 4.91e3T^{2} \)
23 \( 1 + 176.T + 1.21e4T^{2} \)
29 \( 1 - 66.2T + 2.43e4T^{2} \)
31 \( 1 - 140.T + 2.97e4T^{2} \)
37 \( 1 - 156.T + 5.06e4T^{2} \)
41 \( 1 - 414.T + 6.89e4T^{2} \)
43 \( 1 - 115.T + 7.95e4T^{2} \)
47 \( 1 - 620.T + 1.03e5T^{2} \)
53 \( 1 - 371.T + 1.48e5T^{2} \)
59 \( 1 + 91.6T + 2.05e5T^{2} \)
61 \( 1 - 218.T + 2.26e5T^{2} \)
67 \( 1 - 145.T + 3.00e5T^{2} \)
71 \( 1 + 887.T + 3.57e5T^{2} \)
73 \( 1 - 199.T + 3.89e5T^{2} \)
79 \( 1 - 389.T + 4.93e5T^{2} \)
83 \( 1 - 380.T + 5.71e5T^{2} \)
89 \( 1 - 425.T + 7.04e5T^{2} \)
97 \( 1 + 419.T + 9.12e5T^{2} \)
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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

−8.867943302029001833553618050762, −8.111086174599574812646693988496, −7.27385059292175093766341880848, −6.38642282094283099263239180693, −5.98314385669957276898892914281, −4.34693911501265531622379814701, −3.91495861166455511854737824621, −2.50910391555321575753976524915, −1.81668553488916473749729846344, −0.791482426939584380428333117250, 0.791482426939584380428333117250, 1.81668553488916473749729846344, 2.50910391555321575753976524915, 3.91495861166455511854737824621, 4.34693911501265531622379814701, 5.98314385669957276898892914281, 6.38642282094283099263239180693, 7.27385059292175093766341880848, 8.111086174599574812646693988496, 8.867943302029001833553618050762

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