Properties

Label 2-3e6-81.22-c1-0-26
Degree $2$
Conductor $729$
Sign $-0.826 + 0.562i$
Analytic cond. $5.82109$
Root an. cond. $2.41269$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.388 − 0.411i)2-s + (0.0976 − 1.67i)4-s + (1.51 − 0.177i)5-s + (−1.38 − 0.695i)7-s + (−1.59 + 1.33i)8-s + (−0.663 − 0.556i)10-s + (0.219 + 0.509i)11-s + (−2.50 − 0.594i)13-s + (0.251 + 0.840i)14-s + (−2.16 − 0.253i)16-s + (0.994 − 5.64i)17-s + (−1.11 − 6.29i)19-s + (−0.149 − 2.56i)20-s + (0.124 − 0.288i)22-s + (4.93 − 2.47i)23-s + ⋯
L(s)  = 1  + (−0.274 − 0.291i)2-s + (0.0488 − 0.838i)4-s + (0.679 − 0.0794i)5-s + (−0.523 − 0.263i)7-s + (−0.564 + 0.473i)8-s + (−0.209 − 0.176i)10-s + (0.0662 + 0.153i)11-s + (−0.696 − 0.164i)13-s + (0.0672 + 0.224i)14-s + (−0.541 − 0.0632i)16-s + (0.241 − 1.36i)17-s + (−0.254 − 1.44i)19-s + (−0.0334 − 0.573i)20-s + (0.0265 − 0.0614i)22-s + (1.02 − 0.516i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.826 + 0.562i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.826 + 0.562i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $-0.826 + 0.562i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (109, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ -0.826 + 0.562i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.295322 - 0.958997i\)
\(L(\frac12)\) \(\approx\) \(0.295322 - 0.958997i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 + (0.388 + 0.411i)T + (-0.116 + 1.99i)T^{2} \)
5 \( 1 + (-1.51 + 0.177i)T + (4.86 - 1.15i)T^{2} \)
7 \( 1 + (1.38 + 0.695i)T + (4.18 + 5.61i)T^{2} \)
11 \( 1 + (-0.219 - 0.509i)T + (-7.54 + 8.00i)T^{2} \)
13 \( 1 + (2.50 + 0.594i)T + (11.6 + 5.83i)T^{2} \)
17 \( 1 + (-0.994 + 5.64i)T + (-15.9 - 5.81i)T^{2} \)
19 \( 1 + (1.11 + 6.29i)T + (-17.8 + 6.49i)T^{2} \)
23 \( 1 + (-4.93 + 2.47i)T + (13.7 - 18.4i)T^{2} \)
29 \( 1 + (1.93 - 6.46i)T + (-24.2 - 15.9i)T^{2} \)
31 \( 1 + (0.637 + 0.419i)T + (12.2 + 28.4i)T^{2} \)
37 \( 1 + (7.41 - 2.69i)T + (28.3 - 23.7i)T^{2} \)
41 \( 1 + (0.471 - 0.500i)T + (-2.38 - 40.9i)T^{2} \)
43 \( 1 + (-4.70 + 6.32i)T + (-12.3 - 41.1i)T^{2} \)
47 \( 1 + (4.72 - 3.10i)T + (18.6 - 43.1i)T^{2} \)
53 \( 1 + (-5.99 + 10.3i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (0.926 - 2.14i)T + (-40.4 - 42.9i)T^{2} \)
61 \( 1 + (0.637 + 10.9i)T + (-60.5 + 7.08i)T^{2} \)
67 \( 1 + (-2.89 - 9.65i)T + (-55.9 + 36.8i)T^{2} \)
71 \( 1 + (5.17 + 4.34i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 + (-5.85 + 4.91i)T + (12.6 - 71.8i)T^{2} \)
79 \( 1 + (-3.31 - 3.51i)T + (-4.59 + 78.8i)T^{2} \)
83 \( 1 + (-6.22 - 6.59i)T + (-4.82 + 82.8i)T^{2} \)
89 \( 1 + (10.4 - 8.73i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (-6.78 - 0.793i)T + (94.3 + 22.3i)T^{2} \)
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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

−9.910530495862456284413212706740, −9.423428341394097929031703156186, −8.721805411474881125385787363354, −7.12138656548894512893648833940, −6.68427624636663712427164388649, −5.35663962551562380947373356219, −4.90136489614650836943868673603, −3.10192205237228171546291509962, −2.07696851557238327884289149685, −0.53824544660030241524676494290, 1.96563342045343359352065861423, 3.21549850489793365482135341539, 4.15749187175997130213344500231, 5.72061149175489191163847362106, 6.29277660843795297711497724654, 7.37054392475192816103445248665, 8.121083513739275686938680918534, 9.038379126415530555898244762633, 9.747158715388193513240050858244, 10.52834790856620513180497338839

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