Properties

Label 2-2e6-1.1-c21-0-11
Degree $2$
Conductor $64$
Sign $1$
Analytic cond. $178.865$
Root an. cond. $13.3740$
Motivic weight $21$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.49e5·3-s − 3.99e7·5-s + 6.55e8·7-s + 1.18e10·9-s + 1.48e11·11-s − 4.89e11·13-s + 5.97e12·15-s + 7.60e12·17-s + 2.27e13·19-s − 9.78e13·21-s + 1.02e14·23-s + 1.12e15·25-s − 2.06e14·27-s + 1.03e15·29-s + 7.83e15·31-s − 2.21e16·33-s − 2.61e16·35-s − 3.12e16·37-s + 7.30e16·39-s − 7.59e16·41-s − 3.86e16·43-s − 4.73e17·45-s + 9.72e15·47-s − 1.29e17·49-s − 1.13e18·51-s + 7.40e16·53-s − 5.92e18·55-s + ⋯
L(s)  = 1  − 1.46·3-s − 1.83·5-s + 0.876·7-s + 1.13·9-s + 1.72·11-s − 0.984·13-s + 2.67·15-s + 0.915·17-s + 0.851·19-s − 1.27·21-s + 0.514·23-s + 2.35·25-s − 0.193·27-s + 0.456·29-s + 1.71·31-s − 2.51·33-s − 1.60·35-s − 1.06·37-s + 1.43·39-s − 0.883·41-s − 0.272·43-s − 2.07·45-s + 0.0269·47-s − 0.231·49-s − 1.33·51-s + 0.0581·53-s − 3.15·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(22-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+21/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $1$
Analytic conductor: \(178.865\)
Root analytic conductor: \(13.3740\)
Motivic weight: \(21\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :21/2),\ 1)\)

Particular Values

\(L(11)\) \(\approx\) \(1.118131146\)
\(L(\frac12)\) \(\approx\) \(1.118131146\)
\(L(\frac{23}{2})\) 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 \( 1 + 1.49e5T + 1.04e10T^{2} \)
5 \( 1 + 3.99e7T + 4.76e14T^{2} \)
7 \( 1 - 6.55e8T + 5.58e17T^{2} \)
11 \( 1 - 1.48e11T + 7.40e21T^{2} \)
13 \( 1 + 4.89e11T + 2.47e23T^{2} \)
17 \( 1 - 7.60e12T + 6.90e25T^{2} \)
19 \( 1 - 2.27e13T + 7.14e26T^{2} \)
23 \( 1 - 1.02e14T + 3.94e28T^{2} \)
29 \( 1 - 1.03e15T + 5.13e30T^{2} \)
31 \( 1 - 7.83e15T + 2.08e31T^{2} \)
37 \( 1 + 3.12e16T + 8.55e32T^{2} \)
41 \( 1 + 7.59e16T + 7.38e33T^{2} \)
43 \( 1 + 3.86e16T + 2.00e34T^{2} \)
47 \( 1 - 9.72e15T + 1.30e35T^{2} \)
53 \( 1 - 7.40e16T + 1.62e36T^{2} \)
59 \( 1 - 5.92e18T + 1.54e37T^{2} \)
61 \( 1 - 4.19e18T + 3.10e37T^{2} \)
67 \( 1 + 1.58e19T + 2.22e38T^{2} \)
71 \( 1 + 5.10e19T + 7.52e38T^{2} \)
73 \( 1 - 5.30e19T + 1.34e39T^{2} \)
79 \( 1 + 6.52e17T + 7.08e39T^{2} \)
83 \( 1 - 8.47e19T + 1.99e40T^{2} \)
89 \( 1 - 1.36e20T + 8.65e40T^{2} \)
97 \( 1 - 1.65e20T + 5.27e41T^{2} \)
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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

−11.44869697776677355274363464570, −10.16380855820824913023019402471, −8.549358334344023996660037960302, −7.43638141808381010213885274146, −6.63913163879393071455460503994, −5.11272024428774207213744436899, −4.46804182487959774385925990853, −3.36219319555456284569846310234, −1.22621594533626805506398369273, −0.59373533875983934041675304947, 0.59373533875983934041675304947, 1.22621594533626805506398369273, 3.36219319555456284569846310234, 4.46804182487959774385925990853, 5.11272024428774207213744436899, 6.63913163879393071455460503994, 7.43638141808381010213885274146, 8.549358334344023996660037960302, 10.16380855820824913023019402471, 11.44869697776677355274363464570

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