Properties

Label 2-11-1.1-c5-0-3
Degree $2$
Conductor $11$
Sign $-1$
Analytic cond. $1.76422$
Root an. cond. $1.32824$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s − 15·3-s − 16·4-s − 19·5-s + 60·6-s + 10·7-s + 192·8-s − 18·9-s + 76·10-s − 121·11-s + 240·12-s − 1.14e3·13-s − 40·14-s + 285·15-s − 256·16-s + 686·17-s + 72·18-s − 384·19-s + 304·20-s − 150·21-s + 484·22-s + 3.70e3·23-s − 2.88e3·24-s − 2.76e3·25-s + 4.59e3·26-s + 3.91e3·27-s − 160·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.962·3-s − 1/2·4-s − 0.339·5-s + 0.680·6-s + 0.0771·7-s + 1.06·8-s − 0.0740·9-s + 0.240·10-s − 0.301·11-s + 0.481·12-s − 1.88·13-s − 0.0545·14-s + 0.327·15-s − 1/4·16-s + 0.575·17-s + 0.0523·18-s − 0.244·19-s + 0.169·20-s − 0.0742·21-s + 0.213·22-s + 1.46·23-s − 1.02·24-s − 0.884·25-s + 1.33·26-s + 1.03·27-s − 0.0385·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 11 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(11\)
Sign: $-1$
Analytic conductor: \(1.76422\)
Root analytic conductor: \(1.32824\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 11,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + p^{2} T \)
good2 \( 1 + p^{2} T + p^{5} T^{2} \)
3 \( 1 + 5 p T + p^{5} T^{2} \)
5 \( 1 + 19 T + p^{5} T^{2} \)
7 \( 1 - 10 T + p^{5} T^{2} \)
13 \( 1 + 1148 T + p^{5} T^{2} \)
17 \( 1 - 686 T + p^{5} T^{2} \)
19 \( 1 + 384 T + p^{5} T^{2} \)
23 \( 1 - 3709 T + p^{5} T^{2} \)
29 \( 1 + 5424 T + p^{5} T^{2} \)
31 \( 1 + 6443 T + p^{5} T^{2} \)
37 \( 1 - 12063 T + p^{5} T^{2} \)
41 \( 1 + 1528 T + p^{5} T^{2} \)
43 \( 1 + 4026 T + p^{5} T^{2} \)
47 \( 1 - 7168 T + p^{5} T^{2} \)
53 \( 1 + 29862 T + p^{5} T^{2} \)
59 \( 1 + 6461 T + p^{5} T^{2} \)
61 \( 1 + 16980 T + p^{5} T^{2} \)
67 \( 1 - 29999 T + p^{5} T^{2} \)
71 \( 1 - 31023 T + p^{5} T^{2} \)
73 \( 1 - 1924 T + p^{5} T^{2} \)
79 \( 1 - 65138 T + p^{5} T^{2} \)
83 \( 1 + 102714 T + p^{5} T^{2} \)
89 \( 1 - 17415 T + p^{5} T^{2} \)
97 \( 1 - 66905 T + p^{5} T^{2} \)
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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

−18.66453917350006631020156598224, −17.34118692589075920999624306041, −16.69913667256964641203681911756, −14.67308249913533907952523638524, −12.68629367565083048861198061223, −11.12080365698102680150012896668, −9.571802060934438424890481187086, −7.60848642897152821944170108350, −5.08027800707969298807961174136, 0, 5.08027800707969298807961174136, 7.60848642897152821944170108350, 9.571802060934438424890481187086, 11.12080365698102680150012896668, 12.68629367565083048861198061223, 14.67308249913533907952523638524, 16.69913667256964641203681911756, 17.34118692589075920999624306041, 18.66453917350006631020156598224

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