Properties

Label 2-2166-1.1-c3-0-101
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 + 14.9·5-s + 6·6-s − 1.95·7-s + 8·8-s + 9·9-s + 29.9·10-s − 0.954·11-s + 12·12-s + 48.8·13-s − 3.90·14-s + 44.8·15-s + 16·16-s + 12·17-s + 18·18-s + 59.8·20-s − 5.86·21-s − 1.90·22-s + 50.9·23-s + 24·24-s + 98.6·25-s + 97.6·26-s + 27·27-s − 7.81·28-s + 53.9·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 1.33·5-s + 0.408·6-s − 0.105·7-s + 0.353·8-s + 0.333·9-s + 0.945·10-s − 0.0261·11-s + 0.288·12-s + 1.04·13-s − 0.0746·14-s + 0.772·15-s + 0.250·16-s + 0.171·17-s + 0.235·18-s + 0.668·20-s − 0.0609·21-s − 0.0184·22-s + 0.461·23-s + 0.204·24-s + 0.789·25-s + 0.736·26-s + 0.192·27-s − 0.0527·28-s + 0.345·29-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

\(L(2)\) \(\approx\) \(6.806283297\)
\(L(\frac12)\) \(\approx\) \(6.806283297\)
\(L(\frac{5}{2})\) 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 \( 1 - 14.9T + 125T^{2} \)
7 \( 1 + 1.95T + 343T^{2} \)
11 \( 1 + 0.954T + 1.33e3T^{2} \)
13 \( 1 - 48.8T + 2.19e3T^{2} \)
17 \( 1 - 12T + 4.91e3T^{2} \)
23 \( 1 - 50.9T + 1.21e4T^{2} \)
29 \( 1 - 53.9T + 2.43e4T^{2} \)
31 \( 1 + 11.4T + 2.97e4T^{2} \)
37 \( 1 + 176.T + 5.06e4T^{2} \)
41 \( 1 - 253.T + 6.89e4T^{2} \)
43 \( 1 - 488.T + 7.95e4T^{2} \)
47 \( 1 + 351.T + 1.03e5T^{2} \)
53 \( 1 + 184.T + 1.48e5T^{2} \)
59 \( 1 - 280.T + 2.05e5T^{2} \)
61 \( 1 - 563.T + 2.26e5T^{2} \)
67 \( 1 + 188.T + 3.00e5T^{2} \)
71 \( 1 - 106.T + 3.57e5T^{2} \)
73 \( 1 + 982.T + 3.89e5T^{2} \)
79 \( 1 - 804.T + 4.93e5T^{2} \)
83 \( 1 + 1.04e3T + 5.71e5T^{2} \)
89 \( 1 - 873.T + 7.04e5T^{2} \)
97 \( 1 - 122.T + 9.12e5T^{2} \)
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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

−8.817403747501672572723392427748, −7.939890721503559199598722056738, −6.96427769531031205019921682204, −6.21470671795359006703315946054, −5.63720257380131919406757060082, −4.72855238333343793568290318702, −3.71565568552267502948551307659, −2.87060580589621042897933343527, −1.99881100713385024181758039819, −1.11844470731325284531868418061, 1.11844470731325284531868418061, 1.99881100713385024181758039819, 2.87060580589621042897933343527, 3.71565568552267502948551307659, 4.72855238333343793568290318702, 5.63720257380131919406757060082, 6.21470671795359006703315946054, 6.96427769531031205019921682204, 7.939890721503559199598722056738, 8.817403747501672572723392427748

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