Properties

Label 2-2166-1.1-c3-0-28
Degree $2$
Conductor $2166$
Sign $1$
Analytic cond. $127.798$
Root an. cond. $11.3047$
Motivic weight $3$
Arithmetic yes
Rational yes
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 − 11·5-s − 6·6-s − 15·7-s − 8·8-s + 9·9-s + 22·10-s − 29·11-s + 12·12-s + 82·13-s + 30·14-s − 33·15-s + 16·16-s + 27·17-s − 18·18-s − 44·20-s − 45·21-s + 58·22-s + 100·23-s − 24·24-s − 4·25-s − 164·26-s + 27·27-s − 60·28-s + 118·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.983·5-s − 0.408·6-s − 0.809·7-s − 0.353·8-s + 1/3·9-s + 0.695·10-s − 0.794·11-s + 0.288·12-s + 1.74·13-s + 0.572·14-s − 0.568·15-s + 1/4·16-s + 0.385·17-s − 0.235·18-s − 0.491·20-s − 0.467·21-s + 0.562·22-s + 0.906·23-s − 0.204·24-s − 0.0319·25-s − 1.23·26-s + 0.192·27-s − 0.404·28-s + 0.755·29-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2166,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.158648313\)
\(L(\frac12)\) \(\approx\) \(1.158648313\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
3 \( 1 - p T \)
19 \( 1 \)
good5 \( 1 + 11 T + p^{3} T^{2} \)
7 \( 1 + 15 T + p^{3} T^{2} \)
11 \( 1 + 29 T + p^{3} T^{2} \)
13 \( 1 - 82 T + p^{3} T^{2} \)
17 \( 1 - 27 T + p^{3} T^{2} \)
23 \( 1 - 100 T + p^{3} T^{2} \)
29 \( 1 - 118 T + p^{3} T^{2} \)
31 \( 1 + 70 T + p^{3} T^{2} \)
37 \( 1 + 232 T + p^{3} T^{2} \)
41 \( 1 + 8 T + p^{3} T^{2} \)
43 \( 1 + 287 T + p^{3} T^{2} \)
47 \( 1 - 385 T + p^{3} T^{2} \)
53 \( 1 + 538 T + p^{3} T^{2} \)
59 \( 1 - 300 T + p^{3} T^{2} \)
61 \( 1 + 901 T + p^{3} T^{2} \)
67 \( 1 + 132 T + p^{3} T^{2} \)
71 \( 1 + 472 T + p^{3} T^{2} \)
73 \( 1 + 1131 T + p^{3} T^{2} \)
79 \( 1 - 52 T + p^{3} T^{2} \)
83 \( 1 - 276 T + p^{3} T^{2} \)
89 \( 1 - 1302 T + p^{3} T^{2} \)
97 \( 1 - 1310 T + p^{3} T^{2} \)
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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

−8.694850676157717973606416799522, −8.043607600934886828497177522998, −7.40454355439939077812660275746, −6.59343447257804162153435056217, −5.76515426470703171137689321377, −4.51543761825724898645142924560, −3.36740316415758942087018037969, −3.14304564500979714460408797582, −1.65844324157344309486534012342, −0.53220210790183562961394211739, 0.53220210790183562961394211739, 1.65844324157344309486534012342, 3.14304564500979714460408797582, 3.36740316415758942087018037969, 4.51543761825724898645142924560, 5.76515426470703171137689321377, 6.59343447257804162153435056217, 7.40454355439939077812660275746, 8.043607600934886828497177522998, 8.694850676157717973606416799522

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