Properties

Label 2-2e6-4.3-c16-0-26
Degree $2$
Conductor $64$
Sign $-1$
Analytic cond. $103.887$
Root an. cond. $10.1925$
Motivic weight $16$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.57e3i·3-s + 30·5-s + 3.03e6i·7-s − 1.96e5·9-s − 3.51e8i·11-s + 3.70e7·13-s − 1.97e5i·15-s − 1.38e9·17-s + 1.88e10i·19-s + 1.99e10·21-s + 3.55e10i·23-s − 1.52e11·25-s − 2.81e11i·27-s + 7.22e11·29-s − 9.61e11i·31-s + ⋯
L(s)  = 1  − 1.00i·3-s + 7.67e−5·5-s + 0.527i·7-s − 0.00456·9-s − 1.63i·11-s + 0.0454·13-s − 7.69e − 5i·15-s − 0.198·17-s + 1.10i·19-s + 0.528·21-s + 0.453i·23-s − 0.999·25-s − 0.997i·27-s + 1.44·29-s − 1.12i·31-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $-1$
Analytic conductor: \(103.887\)
Root analytic conductor: \(10.1925\)
Motivic weight: \(16\)
Rational: no
Arithmetic: yes
Character: $\chi_{64} (63, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :8),\ -1)\)

Particular Values

\(L(\frac{17}{2})\) \(\approx\) \(1.230150304\)
\(L(\frac12)\) \(\approx\) \(1.230150304\)
\(L(9)\) 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 \( 1 + 6.57e3iT - 4.30e7T^{2} \)
5 \( 1 - 30T + 1.52e11T^{2} \)
7 \( 1 - 3.03e6iT - 3.32e13T^{2} \)
11 \( 1 + 3.51e8iT - 4.59e16T^{2} \)
13 \( 1 - 3.70e7T + 6.65e17T^{2} \)
17 \( 1 + 1.38e9T + 4.86e19T^{2} \)
19 \( 1 - 1.88e10iT - 2.88e20T^{2} \)
23 \( 1 - 3.55e10iT - 6.13e21T^{2} \)
29 \( 1 - 7.22e11T + 2.50e23T^{2} \)
31 \( 1 + 9.61e11iT - 7.27e23T^{2} \)
37 \( 1 - 5.01e12T + 1.23e25T^{2} \)
41 \( 1 + 6.62e12T + 6.37e25T^{2} \)
43 \( 1 + 1.67e13iT - 1.36e26T^{2} \)
47 \( 1 + 3.13e13iT - 5.66e26T^{2} \)
53 \( 1 + 7.42e13T + 3.87e27T^{2} \)
59 \( 1 + 1.47e14iT - 2.15e28T^{2} \)
61 \( 1 + 1.50e14T + 3.67e28T^{2} \)
67 \( 1 - 3.70e14iT - 1.64e29T^{2} \)
71 \( 1 - 1.89e14iT - 4.16e29T^{2} \)
73 \( 1 + 9.00e14T + 6.50e29T^{2} \)
79 \( 1 - 2.47e15iT - 2.30e30T^{2} \)
83 \( 1 + 1.19e15iT - 5.07e30T^{2} \)
89 \( 1 + 1.53e14T + 1.54e31T^{2} \)
97 \( 1 - 3.92e15T + 6.14e31T^{2} \)
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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

−11.41096191109919856650437122450, −10.00823950864426747556807256137, −8.570861803626952260173385073672, −7.79012167561866721348656781013, −6.40954270170241407119674159749, −5.64065767703853794625464255586, −3.83908980752354122407763819874, −2.49888259512546111697524156633, −1.33887358175120958240333269375, −0.26928233043721334331995182278, 1.35690509683542542801462726221, 2.83735266517604882177757416966, 4.36461014262743872829330254989, 4.73274113667368332884142027774, 6.56415781206649890310432709107, 7.65209805104696420648584558977, 9.209392741620010644717459702981, 10.00389913042271198570407236063, 10.83960240201976071934596721359, 12.18519142015751338279635259415

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