Properties

Label 2-188760-1.1-c1-0-19
Degree $2$
Conductor $188760$
Sign $1$
Analytic cond. $1507.25$
Root an. cond. $38.8233$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s + 4·7-s + 9-s + 13-s − 15-s − 2·19-s − 4·21-s + 25-s − 27-s + 2·29-s + 4·35-s − 6·37-s − 39-s + 6·41-s + 45-s + 9·49-s − 10·53-s + 2·57-s − 12·59-s + 4·63-s + 65-s − 12·67-s + 12·71-s + 6·73-s − 75-s + 10·79-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 1.51·7-s + 1/3·9-s + 0.277·13-s − 0.258·15-s − 0.458·19-s − 0.872·21-s + 1/5·25-s − 0.192·27-s + 0.371·29-s + 0.676·35-s − 0.986·37-s − 0.160·39-s + 0.937·41-s + 0.149·45-s + 9/7·49-s − 1.37·53-s + 0.264·57-s − 1.56·59-s + 0.503·63-s + 0.124·65-s − 1.46·67-s + 1.42·71-s + 0.702·73-s − 0.115·75-s + 1.12·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 188760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 188760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(188760\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 11^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(1507.25\)
Root analytic conductor: \(38.8233\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 188760,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.857584002\)
\(L(\frac12)\) \(\approx\) \(2.857584002\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 - T \)
11 \( 1 \)
13 \( 1 - T \)
good7 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−13.16653742776209, −12.50828453463264, −12.10843487292906, −11.79174365728056, −11.02770044914891, −10.82467799693357, −10.59207146892928, −9.834462998247805, −9.281430705403967, −8.905377599391583, −8.239879298741479, −7.858797296949835, −7.478365320054960, −6.612580163992547, −6.436382120275255, −5.687909810936467, −5.324067127437890, −4.676349741695251, −4.509984266135425, −3.724718221819976, −3.061410540173632, −2.243933931420480, −1.768295824781353, −1.263271135969160, −0.5146808537150006, 0.5146808537150006, 1.263271135969160, 1.768295824781353, 2.243933931420480, 3.061410540173632, 3.724718221819976, 4.509984266135425, 4.676349741695251, 5.324067127437890, 5.687909810936467, 6.436382120275255, 6.612580163992547, 7.478365320054960, 7.858797296949835, 8.239879298741479, 8.905377599391583, 9.281430705403967, 9.834462998247805, 10.59207146892928, 10.82467799693357, 11.02770044914891, 11.79174365728056, 12.10843487292906, 12.50828453463264, 13.16653742776209

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