Properties

Label 2-7260-1.1-c1-0-13
Degree $2$
Conductor $7260$
Sign $1$
Analytic cond. $57.9713$
Root an. cond. $7.61389$
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 + 2·7-s + 9-s − 4·13-s − 15-s − 3·17-s − 4·19-s + 2·21-s − 3·23-s + 25-s + 27-s − 31-s − 2·35-s + 2·37-s − 4·39-s + 6·41-s + 8·43-s − 45-s + 3·47-s − 3·49-s − 3·51-s + 9·53-s − 4·57-s + 12·59-s + 5·61-s + 2·63-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s + 0.755·7-s + 1/3·9-s − 1.10·13-s − 0.258·15-s − 0.727·17-s − 0.917·19-s + 0.436·21-s − 0.625·23-s + 1/5·25-s + 0.192·27-s − 0.179·31-s − 0.338·35-s + 0.328·37-s − 0.640·39-s + 0.937·41-s + 1.21·43-s − 0.149·45-s + 0.437·47-s − 3/7·49-s − 0.420·51-s + 1.23·53-s − 0.529·57-s + 1.56·59-s + 0.640·61-s + 0.251·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7260 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7260 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7260\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(57.9713\)
Root analytic conductor: \(7.61389\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7260,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.124867252\)
\(L(\frac12)\) \(\approx\) \(2.124867252\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + p T^{2} \)
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

−7.945001307084333761622895115269, −7.34727381238601111923277239189, −6.72101202589549679011987477491, −5.78336989384541804481276693834, −4.90065488878689926500735507325, −4.30596859267544144522564468789, −3.69586595894868074193249808778, −2.43209498910133906644558003272, −2.13248802979161633324636611024, −0.69617127176433802718022892925, 0.69617127176433802718022892925, 2.13248802979161633324636611024, 2.43209498910133906644558003272, 3.69586595894868074193249808778, 4.30596859267544144522564468789, 4.90065488878689926500735507325, 5.78336989384541804481276693834, 6.72101202589549679011987477491, 7.34727381238601111923277239189, 7.945001307084333761622895115269

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