Properties

Label 2-2e6-1.1-c23-0-40
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9.01e4·3-s + 8.69e7·5-s + 2.82e9·7-s − 8.60e10·9-s + 1.78e12·11-s + 4.82e12·13-s + 7.83e12·15-s − 7.88e13·17-s − 8.73e14·19-s + 2.54e14·21-s − 6.19e15·23-s − 4.35e15·25-s − 1.62e16·27-s + 1.10e17·29-s − 5.17e16·31-s + 1.61e17·33-s + 2.45e17·35-s − 1.11e18·37-s + 4.34e17·39-s − 2.03e18·41-s − 8.20e17·43-s − 7.48e18·45-s − 2.81e19·47-s − 1.94e19·49-s − 7.10e18·51-s + 4.33e18·53-s + 1.55e20·55-s + ⋯
L(s)  = 1  + 0.293·3-s + 0.796·5-s + 0.539·7-s − 0.913·9-s + 1.89·11-s + 0.746·13-s + 0.233·15-s − 0.557·17-s − 1.71·19-s + 0.158·21-s − 1.35·23-s − 0.365·25-s − 0.561·27-s + 1.68·29-s − 0.365·31-s + 0.555·33-s + 0.429·35-s − 1.03·37-s + 0.219·39-s − 0.576·41-s − 0.134·43-s − 0.727·45-s − 1.65·47-s − 0.709·49-s − 0.163·51-s + 0.0641·53-s + 1.50·55-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: \(1\)
Selberg data: \((2,\ 64,\ (\ :23/2),\ -1)\)

Particular Values

\(L(12)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{25}{2})\) 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 \( 1 - 9.01e4T + 9.41e10T^{2} \)
5 \( 1 - 8.69e7T + 1.19e16T^{2} \)
7 \( 1 - 2.82e9T + 2.73e19T^{2} \)
11 \( 1 - 1.78e12T + 8.95e23T^{2} \)
13 \( 1 - 4.82e12T + 4.17e25T^{2} \)
17 \( 1 + 7.88e13T + 1.99e28T^{2} \)
19 \( 1 + 8.73e14T + 2.57e29T^{2} \)
23 \( 1 + 6.19e15T + 2.08e31T^{2} \)
29 \( 1 - 1.10e17T + 4.31e33T^{2} \)
31 \( 1 + 5.17e16T + 2.00e34T^{2} \)
37 \( 1 + 1.11e18T + 1.17e36T^{2} \)
41 \( 1 + 2.03e18T + 1.24e37T^{2} \)
43 \( 1 + 8.20e17T + 3.71e37T^{2} \)
47 \( 1 + 2.81e19T + 2.87e38T^{2} \)
53 \( 1 - 4.33e18T + 4.55e39T^{2} \)
59 \( 1 - 2.42e20T + 5.36e40T^{2} \)
61 \( 1 + 1.86e20T + 1.15e41T^{2} \)
67 \( 1 + 1.37e21T + 9.99e41T^{2} \)
71 \( 1 + 3.62e20T + 3.79e42T^{2} \)
73 \( 1 + 1.26e21T + 7.18e42T^{2} \)
79 \( 1 + 2.95e21T + 4.42e43T^{2} \)
83 \( 1 - 2.85e21T + 1.37e44T^{2} \)
89 \( 1 - 2.88e22T + 6.85e44T^{2} \)
97 \( 1 + 3.46e22T + 4.96e45T^{2} \)
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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

−10.06056512778378823389521418067, −8.836540621611525574696647855303, −8.377956808402018241908405128090, −6.53487087321146248701948950477, −6.04717385402584941763842702481, −4.53471984429598009783503923033, −3.53394230143831581156790536612, −2.09813697269962431362257876158, −1.48642705021552340978048410806, 0, 1.48642705021552340978048410806, 2.09813697269962431362257876158, 3.53394230143831581156790536612, 4.53471984429598009783503923033, 6.04717385402584941763842702481, 6.53487087321146248701948950477, 8.377956808402018241908405128090, 8.836540621611525574696647855303, 10.06056512778378823389521418067

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