Properties

Label 2-11e2-1.1-c1-0-3
Degree $2$
Conductor $121$
Sign $-1$
Analytic cond. $0.966189$
Root an. cond. $0.982949$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2·4-s − 3·5-s − 2·9-s + 2·12-s + 3·15-s + 4·16-s + 6·20-s − 9·23-s + 4·25-s + 5·27-s − 5·31-s + 4·36-s + 7·37-s + 6·45-s − 12·47-s − 4·48-s − 7·49-s + 6·53-s − 15·59-s − 6·60-s − 8·64-s + 13·67-s + 9·69-s − 3·71-s − 4·75-s − 12·80-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s − 1.34·5-s − 2/3·9-s + 0.577·12-s + 0.774·15-s + 16-s + 1.34·20-s − 1.87·23-s + 4/5·25-s + 0.962·27-s − 0.898·31-s + 2/3·36-s + 1.15·37-s + 0.894·45-s − 1.75·47-s − 0.577·48-s − 49-s + 0.824·53-s − 1.95·59-s − 0.774·60-s − 64-s + 1.58·67-s + 1.08·69-s − 0.356·71-s − 0.461·75-s − 1.34·80-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121\)    =    \(11^{2}\)
Sign: $-1$
Analytic conductor: \(0.966189\)
Root analytic conductor: \(0.982949\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 121,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
good2 \( 1 + p T^{2} \)
3 \( 1 + T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 15 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 13 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 - 17 T + p T^{2} \)
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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

−12.76419543201372417939560661413, −11.90069246142032537610481501027, −11.10044716470991944961809074243, −9.790262208323322424254691277923, −8.487357851440445247270968425966, −7.74971489374349908553225834156, −6.04214609726225978583223790134, −4.73070320716804110076258258958, −3.60577326155639270878357097593, 0, 3.60577326155639270878357097593, 4.73070320716804110076258258958, 6.04214609726225978583223790134, 7.74971489374349908553225834156, 8.487357851440445247270968425966, 9.790262208323322424254691277923, 11.10044716470991944961809074243, 11.90069246142032537610481501027, 12.76419543201372417939560661413

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