Properties

Label 2-2166-1.1-c3-0-4
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 + 0.950·5-s + 6·6-s − 15.4·7-s − 8·8-s + 9·9-s − 1.90·10-s + 12.7·11-s − 12·12-s − 86.0·13-s + 30.8·14-s − 2.85·15-s + 16·16-s − 101.·17-s − 18·18-s + 3.80·20-s + 46.2·21-s − 25.5·22-s + 3.47·23-s + 24·24-s − 124.·25-s + 172.·26-s − 27·27-s − 61.6·28-s + 62.2·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.0850·5-s + 0.408·6-s − 0.831·7-s − 0.353·8-s + 0.333·9-s − 0.0601·10-s + 0.350·11-s − 0.288·12-s − 1.83·13-s + 0.588·14-s − 0.0490·15-s + 0.250·16-s − 1.44·17-s − 0.235·18-s + 0.0425·20-s + 0.480·21-s − 0.247·22-s + 0.0314·23-s + 0.204·24-s − 0.992·25-s + 1.29·26-s − 0.192·27-s − 0.415·28-s + 0.398·29-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

\(L(2)\) \(\approx\) \(0.1112796747\)
\(L(\frac12)\) \(\approx\) \(0.1112796747\)
\(L(\frac{5}{2})\) 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 \( 1 - 0.950T + 125T^{2} \)
7 \( 1 + 15.4T + 343T^{2} \)
11 \( 1 - 12.7T + 1.33e3T^{2} \)
13 \( 1 + 86.0T + 2.19e3T^{2} \)
17 \( 1 + 101.T + 4.91e3T^{2} \)
23 \( 1 - 3.47T + 1.21e4T^{2} \)
29 \( 1 - 62.2T + 2.43e4T^{2} \)
31 \( 1 + 144.T + 2.97e4T^{2} \)
37 \( 1 + 370.T + 5.06e4T^{2} \)
41 \( 1 + 368.T + 6.89e4T^{2} \)
43 \( 1 + 100.T + 7.95e4T^{2} \)
47 \( 1 - 607.T + 1.03e5T^{2} \)
53 \( 1 + 192.T + 1.48e5T^{2} \)
59 \( 1 + 157.T + 2.05e5T^{2} \)
61 \( 1 - 203.T + 2.26e5T^{2} \)
67 \( 1 - 306.T + 3.00e5T^{2} \)
71 \( 1 + 817.T + 3.57e5T^{2} \)
73 \( 1 + 93.4T + 3.89e5T^{2} \)
79 \( 1 - 905.T + 4.93e5T^{2} \)
83 \( 1 + 369.T + 5.71e5T^{2} \)
89 \( 1 + 5.13T + 7.04e5T^{2} \)
97 \( 1 - 385.T + 9.12e5T^{2} \)
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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

−8.968287121229096651472221721787, −7.890793962507096455869479331070, −6.92984203477676407258963362616, −6.73844028141333464721737708937, −5.65369955697836331974316827933, −4.82789419140954632714396388991, −3.77969291845201086849809789064, −2.60203018702164541723556707068, −1.74405665153617932997466719176, −0.16468102941110693987389987301, 0.16468102941110693987389987301, 1.74405665153617932997466719176, 2.60203018702164541723556707068, 3.77969291845201086849809789064, 4.82789419140954632714396388991, 5.65369955697836331974316827933, 6.73844028141333464721737708937, 6.92984203477676407258963362616, 7.890793962507096455869479331070, 8.968287121229096651472221721787

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