Properties

Label 2-11-1.1-c7-0-5
Degree $2$
Conductor $11$
Sign $-1$
Analytic cond. $3.43623$
Root an. cond. $1.85370$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.74·2-s − 49.4·3-s − 113.·4-s − 80.0·5-s − 185.·6-s + 21.1·7-s − 906.·8-s + 260.·9-s − 299.·10-s + 1.33e3·11-s + 5.63e3·12-s + 4.18e3·13-s + 79.2·14-s + 3.96e3·15-s + 1.11e4·16-s − 3.26e4·17-s + 977.·18-s − 4.07e4·19-s + 9.12e3·20-s − 1.04e3·21-s + 4.98e3·22-s + 2.48e3·23-s + 4.48e4·24-s − 7.17e4·25-s + 1.56e4·26-s + 9.52e4·27-s − 2.41e3·28-s + ⋯
L(s)  = 1  + 0.331·2-s − 1.05·3-s − 0.890·4-s − 0.286·5-s − 0.350·6-s + 0.0233·7-s − 0.625·8-s + 0.119·9-s − 0.0948·10-s + 0.301·11-s + 0.941·12-s + 0.528·13-s + 0.00772·14-s + 0.303·15-s + 0.683·16-s − 1.61·17-s + 0.0394·18-s − 1.36·19-s + 0.255·20-s − 0.0246·21-s + 0.0998·22-s + 0.0426·23-s + 0.662·24-s − 0.917·25-s + 0.174·26-s + 0.931·27-s − 0.0207·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(11\)
Sign: $-1$
Analytic conductor: \(3.43623\)
Root analytic conductor: \(1.85370\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 11,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 - 1.33e3T \)
good2 \( 1 - 3.74T + 128T^{2} \)
3 \( 1 + 49.4T + 2.18e3T^{2} \)
5 \( 1 + 80.0T + 7.81e4T^{2} \)
7 \( 1 - 21.1T + 8.23e5T^{2} \)
13 \( 1 - 4.18e3T + 6.27e7T^{2} \)
17 \( 1 + 3.26e4T + 4.10e8T^{2} \)
19 \( 1 + 4.07e4T + 8.93e8T^{2} \)
23 \( 1 - 2.48e3T + 3.40e9T^{2} \)
29 \( 1 - 689.T + 1.72e10T^{2} \)
31 \( 1 - 1.27e5T + 2.75e10T^{2} \)
37 \( 1 + 4.67e5T + 9.49e10T^{2} \)
41 \( 1 - 3.91e5T + 1.94e11T^{2} \)
43 \( 1 - 2.36e5T + 2.71e11T^{2} \)
47 \( 1 - 7.13e5T + 5.06e11T^{2} \)
53 \( 1 - 1.32e6T + 1.17e12T^{2} \)
59 \( 1 + 2.36e6T + 2.48e12T^{2} \)
61 \( 1 + 3.23e6T + 3.14e12T^{2} \)
67 \( 1 + 3.12e6T + 6.06e12T^{2} \)
71 \( 1 - 2.93e6T + 9.09e12T^{2} \)
73 \( 1 + 1.06e6T + 1.10e13T^{2} \)
79 \( 1 - 4.40e6T + 1.92e13T^{2} \)
83 \( 1 + 2.49e6T + 2.71e13T^{2} \)
89 \( 1 + 5.17e6T + 4.42e13T^{2} \)
97 \( 1 - 1.32e6T + 8.07e13T^{2} \)
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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

−17.95372942700110194467616095609, −17.11233185232715109224694676719, −15.41317620925152834547487055165, −13.70718687192862162457032993443, −12.27961568204275539747030536450, −10.85402807905585739485382347943, −8.768960452012050562024497358072, −6.16303927894468869130275789175, −4.40185545467175459729366026879, 0, 4.40185545467175459729366026879, 6.16303927894468869130275789175, 8.768960452012050562024497358072, 10.85402807905585739485382347943, 12.27961568204275539747030536450, 13.70718687192862162457032993443, 15.41317620925152834547487055165, 17.11233185232715109224694676719, 17.95372942700110194467616095609

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