Properties

Label 2-2e6-4.3-c16-0-14
Degree $2$
Conductor $64$
Sign $1$
Analytic cond. $103.887$
Root an. cond. $10.1925$
Motivic weight $16$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.29e5·5-s + 4.30e7·9-s + 1.63e9·13-s − 9.93e9·17-s − 4.39e10·25-s − 9.81e11·29-s + 6.16e12·37-s − 3.16e12·41-s − 1.41e13·45-s + 3.32e13·49-s + 3.19e13·53-s − 4.59e13·61-s − 5.37e14·65-s + 1.38e15·73-s + 1.85e15·81-s + 3.27e15·85-s − 6.95e15·89-s + 1.43e16·97-s + 5.17e14·101-s + 1.95e15·109-s + 2.57e16·113-s + 7.02e16·117-s + ⋯
L(s)  = 1  − 0.843·5-s + 9-s + 1.99·13-s − 1.42·17-s − 0.287·25-s − 1.96·29-s + 1.75·37-s − 0.396·41-s − 0.843·45-s + 49-s + 0.513·53-s − 0.239·61-s − 1.68·65-s + 1.71·73-s + 81-s + 1.20·85-s − 1.76·89-s + 1.83·97-s + 0.0477·101-s + 0.0981·109-s + 0.968·113-s + 1.99·117-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(17-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+8) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $1$
Analytic conductor: \(103.887\)
Root analytic conductor: \(10.1925\)
Motivic weight: \(16\)
Rational: yes
Arithmetic: yes
Character: $\chi_{64} (63, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :8),\ 1)\)

Particular Values

\(L(\frac{17}{2})\) \(\approx\) \(1.943770340\)
\(L(\frac12)\) \(\approx\) \(1.943770340\)
\(L(9)\) 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 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
5 \( 1 + 329666 T + p^{16} T^{2} \)
7 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
11 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
13 \( 1 - 1631232958 T + p^{16} T^{2} \)
17 \( 1 + 9937278718 T + p^{16} T^{2} \)
19 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
23 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
29 \( 1 + 981515008322 T + p^{16} T^{2} \)
31 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
37 \( 1 - 6167627357758 T + p^{16} T^{2} \)
41 \( 1 + 3168324620158 T + p^{16} T^{2} \)
43 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
47 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
53 \( 1 - 31962705295678 T + p^{16} T^{2} \)
59 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
61 \( 1 + 45990056420162 T + p^{16} T^{2} \)
67 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
71 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
73 \( 1 - 1381042818437762 T + p^{16} T^{2} \)
79 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
83 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
89 \( 1 + 6957151819021438 T + p^{16} T^{2} \)
97 \( 1 - 14385701036152322 T + p^{16} T^{2} \)
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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

−11.46933740811911256481236938452, −10.83021914430229935323919140496, −9.336987936968504755387192262068, −8.257811325277540397298723651705, −7.15708822334191752667032511563, −5.99825822565118668293775380896, −4.31012235174103654154330420909, −3.66188229134996104351411410265, −1.90103096908713734240171442078, −0.68328176224705532529351481045, 0.68328176224705532529351481045, 1.90103096908713734240171442078, 3.66188229134996104351411410265, 4.31012235174103654154330420909, 5.99825822565118668293775380896, 7.15708822334191752667032511563, 8.257811325277540397298723651705, 9.336987936968504755387192262068, 10.83021914430229935323919140496, 11.46933740811911256481236938452

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