Properties

Label 2-1155-1.1-c1-0-37
Degree $2$
Conductor $1155$
Sign $-1$
Analytic cond. $9.22272$
Root an. cond. $3.03689$
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 + 5-s − 7-s + 9-s − 11-s − 2·12-s − 4·13-s + 15-s + 4·16-s − 5·17-s + 19-s − 2·20-s − 21-s − 5·23-s + 25-s + 27-s + 2·28-s + 3·29-s − 6·31-s − 33-s − 35-s − 2·36-s − 12·37-s − 4·39-s − 2·41-s + 13·43-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s + 0.447·5-s − 0.377·7-s + 1/3·9-s − 0.301·11-s − 0.577·12-s − 1.10·13-s + 0.258·15-s + 16-s − 1.21·17-s + 0.229·19-s − 0.447·20-s − 0.218·21-s − 1.04·23-s + 1/5·25-s + 0.192·27-s + 0.377·28-s + 0.557·29-s − 1.07·31-s − 0.174·33-s − 0.169·35-s − 1/3·36-s − 1.97·37-s − 0.640·39-s − 0.312·41-s + 1.98·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1155 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1155 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1155\)    =    \(3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(9.22272\)
Root analytic conductor: \(3.03689\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1155,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 + T \)
good2 \( 1 + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 + 5 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 + 12 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 13 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 + 11 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 5 T + p T^{2} \)
89 \( 1 - 13 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−9.248260740270119303223092617643, −8.821984320090431163707140253850, −7.82814185909391049480059121852, −7.02586682661012609389626847706, −5.89928790784967744883551593037, −4.96088708489638463554487732645, −4.16405253861503372327906618920, −3.06347319672355225342869740675, −1.93761676510615611664035207060, 0, 1.93761676510615611664035207060, 3.06347319672355225342869740675, 4.16405253861503372327906618920, 4.96088708489638463554487732645, 5.89928790784967744883551593037, 7.02586682661012609389626847706, 7.82814185909391049480059121852, 8.821984320090431163707140253850, 9.248260740270119303223092617643

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