Properties

Label 2-2e6-1.1-c5-0-2
Degree $2$
Conductor $64$
Sign $1$
Analytic cond. $10.2645$
Root an. cond. $3.20383$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 82·5-s − 243·9-s + 1.19e3·13-s + 2.24e3·17-s + 3.59e3·25-s − 2.95e3·29-s + 1.22e4·37-s − 2.09e4·41-s − 1.99e4·45-s − 1.68e4·49-s − 7.29e3·53-s − 1.89e4·61-s + 9.79e4·65-s − 8.88e4·73-s + 5.90e4·81-s + 1.83e5·85-s + 5.10e4·89-s − 9.21e4·97-s + 9.80e4·101-s − 2.46e5·109-s + 1.18e5·113-s − 2.90e5·117-s + ⋯
L(s)  = 1  + 1.46·5-s − 9-s + 1.95·13-s + 1.88·17-s + 1.15·25-s − 0.651·29-s + 1.47·37-s − 1.94·41-s − 1.46·45-s − 49-s − 0.356·53-s − 0.652·61-s + 2.87·65-s − 1.95·73-s + 81-s + 2.75·85-s + 0.683·89-s − 0.994·97-s + 0.955·101-s − 1.98·109-s + 0.874·113-s − 1.95·117-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $1$
Analytic conductor: \(10.2645\)
Root analytic conductor: \(3.20383\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.219915106\)
\(L(\frac12)\) \(\approx\) \(2.219915106\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
good3 \( 1 + p^{5} T^{2} \)
5 \( 1 - 82 T + p^{5} T^{2} \)
7 \( 1 + p^{5} T^{2} \)
11 \( 1 + p^{5} T^{2} \)
13 \( 1 - 1194 T + p^{5} T^{2} \)
17 \( 1 - 2242 T + p^{5} T^{2} \)
19 \( 1 + p^{5} T^{2} \)
23 \( 1 + p^{5} T^{2} \)
29 \( 1 + 2950 T + p^{5} T^{2} \)
31 \( 1 + p^{5} T^{2} \)
37 \( 1 - 12242 T + p^{5} T^{2} \)
41 \( 1 + 20950 T + p^{5} T^{2} \)
43 \( 1 + p^{5} T^{2} \)
47 \( 1 + p^{5} T^{2} \)
53 \( 1 + 7294 T + p^{5} T^{2} \)
59 \( 1 + p^{5} T^{2} \)
61 \( 1 + 18950 T + p^{5} T^{2} \)
67 \( 1 + p^{5} T^{2} \)
71 \( 1 + p^{5} T^{2} \)
73 \( 1 + 88806 T + p^{5} T^{2} \)
79 \( 1 + p^{5} T^{2} \)
83 \( 1 + p^{5} T^{2} \)
89 \( 1 - 51050 T + p^{5} T^{2} \)
97 \( 1 + 92142 T + p^{5} T^{2} \)
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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

−13.86992896308698573250378061373, −13.10916350323355899096716913164, −11.59608101398233792378704256079, −10.43168219808081680337707144910, −9.332398212644611763546742606679, −8.188973783915961692138612314595, −6.21545270434954327833143257287, −5.53410339893094707145389896589, −3.23185793546287420120063808247, −1.41711781880305615231570370681, 1.41711781880305615231570370681, 3.23185793546287420120063808247, 5.53410339893094707145389896589, 6.21545270434954327833143257287, 8.188973783915961692138612314595, 9.332398212644611763546742606679, 10.43168219808081680337707144910, 11.59608101398233792378704256079, 13.10916350323355899096716913164, 13.86992896308698573250378061373

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