Properties

Label 2-2e6-1.1-c23-0-9
Degree $2$
Conductor $64$
Sign $1$
Analytic cond. $214.530$
Root an. cond. $14.6468$
Motivic weight $23$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.40e5·3-s + 8.81e7·5-s + 8.68e9·7-s + 2.18e10·9-s − 1.20e12·11-s − 1.25e13·13-s − 3.00e13·15-s + 6.10e13·17-s − 2.20e14·19-s − 2.95e15·21-s − 5.85e15·23-s − 4.14e15·25-s + 2.46e16·27-s + 9.56e16·29-s + 7.90e16·31-s + 4.11e17·33-s + 7.66e17·35-s − 2.09e18·37-s + 4.27e18·39-s + 2.65e18·41-s + 1.82e18·43-s + 1.92e18·45-s − 1.31e19·47-s + 4.81e19·49-s − 2.07e19·51-s − 1.04e19·53-s − 1.06e20·55-s + ⋯
L(s)  = 1  − 1.11·3-s + 0.807·5-s + 1.66·7-s + 0.232·9-s − 1.27·11-s − 1.94·13-s − 0.896·15-s + 0.431·17-s − 0.434·19-s − 1.84·21-s − 1.28·23-s − 0.347·25-s + 0.852·27-s + 1.45·29-s + 0.558·31-s + 1.41·33-s + 1.34·35-s − 1.93·37-s + 2.15·39-s + 0.754·41-s + 0.299·43-s + 0.187·45-s − 0.778·47-s + 1.75·49-s − 0.479·51-s − 0.155·53-s − 1.02·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(24-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+23/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $1$
Analytic conductor: \(214.530\)
Root analytic conductor: \(14.6468\)
Motivic weight: \(23\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :23/2),\ 1)\)

Particular Values

\(L(12)\) \(\approx\) \(1.154720289\)
\(L(\frac12)\) \(\approx\) \(1.154720289\)
\(L(\frac{25}{2})\) 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 \( 1 + 3.40e5T + 9.41e10T^{2} \)
5 \( 1 - 8.81e7T + 1.19e16T^{2} \)
7 \( 1 - 8.68e9T + 2.73e19T^{2} \)
11 \( 1 + 1.20e12T + 8.95e23T^{2} \)
13 \( 1 + 1.25e13T + 4.17e25T^{2} \)
17 \( 1 - 6.10e13T + 1.99e28T^{2} \)
19 \( 1 + 2.20e14T + 2.57e29T^{2} \)
23 \( 1 + 5.85e15T + 2.08e31T^{2} \)
29 \( 1 - 9.56e16T + 4.31e33T^{2} \)
31 \( 1 - 7.90e16T + 2.00e34T^{2} \)
37 \( 1 + 2.09e18T + 1.17e36T^{2} \)
41 \( 1 - 2.65e18T + 1.24e37T^{2} \)
43 \( 1 - 1.82e18T + 3.71e37T^{2} \)
47 \( 1 + 1.31e19T + 2.87e38T^{2} \)
53 \( 1 + 1.04e19T + 4.55e39T^{2} \)
59 \( 1 + 1.26e20T + 5.36e40T^{2} \)
61 \( 1 - 2.84e20T + 1.15e41T^{2} \)
67 \( 1 + 9.17e20T + 9.99e41T^{2} \)
71 \( 1 + 1.83e21T + 3.79e42T^{2} \)
73 \( 1 - 1.84e21T + 7.18e42T^{2} \)
79 \( 1 - 4.20e21T + 4.42e43T^{2} \)
83 \( 1 + 5.94e21T + 1.37e44T^{2} \)
89 \( 1 - 3.55e22T + 6.85e44T^{2} \)
97 \( 1 - 2.81e22T + 4.96e45T^{2} \)
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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

−10.56441024674030963989668405429, −10.04114560431900658232348209278, −8.333303181307878306559158040067, −7.44444517044172570230910730521, −6.02353916680775944596435075319, −5.10000074950542886403023708631, −4.73494908716686709946372597045, −2.54441431868666457967615333876, −1.79085139002705524381810750533, −0.45679590138563647361981447457, 0.45679590138563647361981447457, 1.79085139002705524381810750533, 2.54441431868666457967615333876, 4.73494908716686709946372597045, 5.10000074950542886403023708631, 6.02353916680775944596435075319, 7.44444517044172570230910730521, 8.333303181307878306559158040067, 10.04114560431900658232348209278, 10.56441024674030963989668405429

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