Properties

Label 2-13260-1.1-c1-0-8
Degree $2$
Conductor $13260$
Sign $-1$
Analytic cond. $105.881$
Root an. cond. $10.2898$
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 − 5-s − 5·7-s + 9-s + 11-s − 13-s + 15-s + 17-s − 5·19-s + 5·21-s + 6·23-s + 25-s − 27-s − 3·29-s − 6·31-s − 33-s + 5·35-s + 37-s + 39-s + 7·41-s − 10·43-s − 45-s + 47-s + 18·49-s − 51-s + 9·53-s − 55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 1.88·7-s + 1/3·9-s + 0.301·11-s − 0.277·13-s + 0.258·15-s + 0.242·17-s − 1.14·19-s + 1.09·21-s + 1.25·23-s + 1/5·25-s − 0.192·27-s − 0.557·29-s − 1.07·31-s − 0.174·33-s + 0.845·35-s + 0.164·37-s + 0.160·39-s + 1.09·41-s − 1.52·43-s − 0.149·45-s + 0.145·47-s + 18/7·49-s − 0.140·51-s + 1.23·53-s − 0.134·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 13260 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 13260 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(13260\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 13 \cdot 17\)
Sign: $-1$
Analytic conductor: \(105.881\)
Root analytic conductor: \(10.2898\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 13260,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 + T \)
17 \( 1 - T \)
good7 \( 1 + 5 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 3 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−16.51667628104337, −16.14407811523959, −15.38961887746292, −14.98039724349600, −14.41943205312161, −13.34047087677685, −13.06559417367977, −12.62264557448856, −12.07016546867969, −11.39414516976648, −10.79113512172746, −10.21343768358631, −9.639759627364658, −9.074005081137469, −8.519683555749080, −7.486715172562879, −6.937347406677735, −6.573958017184116, −5.823977159015435, −5.249301568927342, −4.252552536850809, −3.708121525766687, −3.042346618504199, −2.160076021601625, −0.8272681625737687, 0, 0.8272681625737687, 2.160076021601625, 3.042346618504199, 3.708121525766687, 4.252552536850809, 5.249301568927342, 5.823977159015435, 6.573958017184116, 6.937347406677735, 7.486715172562879, 8.519683555749080, 9.074005081137469, 9.639759627364658, 10.21343768358631, 10.79113512172746, 11.39414516976648, 12.07016546867969, 12.62264557448856, 13.06559417367977, 13.34047087677685, 14.41943205312161, 14.98039724349600, 15.38961887746292, 16.14407811523959, 16.51667628104337

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