Properties

Label 2-2e6-1.1-c15-0-14
Degree $2$
Conductor $64$
Sign $-1$
Analytic cond. $91.3238$
Root an. cond. $9.55635$
Motivic weight $15$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.34e3·3-s − 5.21e4·5-s − 2.82e6·7-s − 3.13e6·9-s + 2.05e7·11-s + 1.90e8·13-s + 1.74e8·15-s + 1.64e9·17-s + 1.56e9·19-s + 9.44e9·21-s − 9.45e9·23-s − 2.78e10·25-s + 5.85e10·27-s + 3.69e10·29-s − 7.15e10·31-s − 6.89e10·33-s + 1.47e11·35-s + 1.03e12·37-s − 6.36e11·39-s + 1.64e12·41-s − 4.92e11·43-s + 1.63e11·45-s + 3.41e12·47-s + 3.21e12·49-s − 5.51e12·51-s − 6.79e12·53-s − 1.07e12·55-s + ⋯
L(s)  = 1  − 0.883·3-s − 0.298·5-s − 1.29·7-s − 0.218·9-s + 0.318·11-s + 0.840·13-s + 0.263·15-s + 0.973·17-s + 0.401·19-s + 1.14·21-s − 0.578·23-s − 0.911·25-s + 1.07·27-s + 0.397·29-s − 0.467·31-s − 0.281·33-s + 0.386·35-s + 1.79·37-s − 0.742·39-s + 1.31·41-s − 0.276·43-s + 0.0652·45-s + 0.981·47-s + 0.677·49-s − 0.860·51-s − 0.794·53-s − 0.0950·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(16-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+15/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $-1$
Analytic conductor: \(91.3238\)
Root analytic conductor: \(9.55635\)
Motivic weight: \(15\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 64,\ (\ :15/2),\ -1)\)

Particular Values

\(L(8)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{17}{2})\) 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 \( 1 + 124 p^{3} T + p^{15} T^{2} \)
5 \( 1 + 10422 p T + p^{15} T^{2} \)
7 \( 1 + 403208 p T + p^{15} T^{2} \)
11 \( 1 - 1871532 p T + p^{15} T^{2} \)
13 \( 1 - 14621026 p T + p^{15} T^{2} \)
17 \( 1 - 1646527986 T + p^{15} T^{2} \)
19 \( 1 - 1563257180 T + p^{15} T^{2} \)
23 \( 1 + 9451116072 T + p^{15} T^{2} \)
29 \( 1 - 36902568330 T + p^{15} T^{2} \)
31 \( 1 + 71588483552 T + p^{15} T^{2} \)
37 \( 1 - 1033652081554 T + p^{15} T^{2} \)
41 \( 1 - 1641974018202 T + p^{15} T^{2} \)
43 \( 1 + 492403109308 T + p^{15} T^{2} \)
47 \( 1 - 3410684952624 T + p^{15} T^{2} \)
53 \( 1 + 6797151655902 T + p^{15} T^{2} \)
59 \( 1 - 167099268060 p T + p^{15} T^{2} \)
61 \( 1 + 4931842626902 T + p^{15} T^{2} \)
67 \( 1 + 28837826625364 T + p^{15} T^{2} \)
71 \( 1 + 125050114914552 T + p^{15} T^{2} \)
73 \( 1 + 82171455513478 T + p^{15} T^{2} \)
79 \( 1 - 25413078694480 T + p^{15} T^{2} \)
83 \( 1 + 281736730890468 T + p^{15} T^{2} \)
89 \( 1 - 715618564776810 T + p^{15} T^{2} \)
97 \( 1 - 612786136081826 T + p^{15} T^{2} \)
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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

−11.42014991233790934764391125799, −10.25157591610027307328137151306, −9.190349078602757318746588300986, −7.72110267870751839101670489839, −6.30631389836967404028599370514, −5.73065328242786206620843669863, −4.04940314627696815897312173758, −2.94195255453230424317219021326, −1.02733275868375094917845229870, 0, 1.02733275868375094917845229870, 2.94195255453230424317219021326, 4.04940314627696815897312173758, 5.73065328242786206620843669863, 6.30631389836967404028599370514, 7.72110267870751839101670489839, 9.190349078602757318746588300986, 10.25157591610027307328137151306, 11.42014991233790934764391125799

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