Properties

Label 2-11-1.1-c9-0-7
Degree $2$
Conductor $11$
Sign $-1$
Analytic cond. $5.66539$
Root an. cond. $2.38020$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 31.8·2-s − 261.·3-s + 501.·4-s − 1.90e3·5-s − 8.33e3·6-s + 3.06e3·7-s − 319.·8-s + 4.88e4·9-s − 6.07e4·10-s − 1.46e4·11-s − 1.31e5·12-s − 1.00e5·13-s + 9.74e4·14-s + 4.99e5·15-s − 2.67e5·16-s + 1.41e5·17-s + 1.55e6·18-s − 4.91e5·19-s − 9.57e5·20-s − 8.01e5·21-s − 4.66e5·22-s + 1.02e6·23-s + 8.36e4·24-s + 1.68e6·25-s − 3.21e6·26-s − 7.65e6·27-s + 1.53e6·28-s + ⋯
L(s)  = 1  + 1.40·2-s − 1.86·3-s + 0.980·4-s − 1.36·5-s − 2.62·6-s + 0.481·7-s − 0.0275·8-s + 2.48·9-s − 1.92·10-s − 0.301·11-s − 1.83·12-s − 0.979·13-s + 0.677·14-s + 2.54·15-s − 1.01·16-s + 0.410·17-s + 3.49·18-s − 0.864·19-s − 1.33·20-s − 0.899·21-s − 0.424·22-s + 0.760·23-s + 0.0514·24-s + 0.864·25-s − 1.37·26-s − 2.77·27-s + 0.472·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(11\)
Sign: $-1$
Analytic conductor: \(5.66539\)
Root analytic conductor: \(2.38020\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 11,\ (\ :9/2),\ -1)\)

Particular Values

\(L(5)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + 1.46e4T \)
good2 \( 1 - 31.8T + 512T^{2} \)
3 \( 1 + 261.T + 1.96e4T^{2} \)
5 \( 1 + 1.90e3T + 1.95e6T^{2} \)
7 \( 1 - 3.06e3T + 4.03e7T^{2} \)
13 \( 1 + 1.00e5T + 1.06e10T^{2} \)
17 \( 1 - 1.41e5T + 1.18e11T^{2} \)
19 \( 1 + 4.91e5T + 3.22e11T^{2} \)
23 \( 1 - 1.02e6T + 1.80e12T^{2} \)
29 \( 1 + 1.58e6T + 1.45e13T^{2} \)
31 \( 1 + 2.39e6T + 2.64e13T^{2} \)
37 \( 1 + 1.40e7T + 1.29e14T^{2} \)
41 \( 1 + 8.90e6T + 3.27e14T^{2} \)
43 \( 1 - 3.79e7T + 5.02e14T^{2} \)
47 \( 1 - 3.02e7T + 1.11e15T^{2} \)
53 \( 1 + 1.24e6T + 3.29e15T^{2} \)
59 \( 1 - 1.27e8T + 8.66e15T^{2} \)
61 \( 1 + 6.35e7T + 1.16e16T^{2} \)
67 \( 1 - 7.51e7T + 2.72e16T^{2} \)
71 \( 1 + 9.00e7T + 4.58e16T^{2} \)
73 \( 1 + 1.51e8T + 5.88e16T^{2} \)
79 \( 1 + 5.42e8T + 1.19e17T^{2} \)
83 \( 1 - 4.30e8T + 1.86e17T^{2} \)
89 \( 1 + 5.75e8T + 3.50e17T^{2} \)
97 \( 1 + 2.55e8T + 7.60e17T^{2} \)
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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

−17.36006124867685946634302307651, −15.99442768024064753403546243900, −14.93470858903509320241021772110, −12.68649601141333211969609081861, −11.92342239150368078271068301193, −10.91930781962024607604700133447, −7.13978149903749351023969810175, −5.35909162917206773108418184488, −4.25399431175674183303402831501, 0, 4.25399431175674183303402831501, 5.35909162917206773108418184488, 7.13978149903749351023969810175, 10.91930781962024607604700133447, 11.92342239150368078271068301193, 12.68649601141333211969609081861, 14.93470858903509320241021772110, 15.99442768024064753403546243900, 17.36006124867685946634302307651

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