Properties

Label 2-3e6-81.67-c1-0-30
Degree $2$
Conductor $729$
Sign $-0.659 + 0.751i$
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  + (1.97 − 1.29i)2-s + (1.41 − 3.28i)4-s + (1.82 − 1.93i)5-s + (−4.56 − 0.533i)7-s + (−0.647 − 3.67i)8-s + (1.09 − 6.18i)10-s + (−0.138 + 0.463i)11-s + (0.253 − 4.34i)13-s + (−9.69 + 4.87i)14-s + (−1.13 − 1.20i)16-s + (0.936 − 0.340i)17-s + (0.818 + 0.297i)19-s + (−3.77 − 8.74i)20-s + (0.327 + 1.09i)22-s + (2.03 − 0.238i)23-s + ⋯
L(s)  = 1  + (1.39 − 0.917i)2-s + (0.708 − 1.64i)4-s + (0.816 − 0.865i)5-s + (−1.72 − 0.201i)7-s + (−0.229 − 1.29i)8-s + (0.344 − 1.95i)10-s + (−0.0418 + 0.139i)11-s + (0.0702 − 1.20i)13-s + (−2.59 + 1.30i)14-s + (−0.283 − 0.300i)16-s + (0.227 − 0.0826i)17-s + (0.187 + 0.0683i)19-s + (−0.843 − 1.95i)20-s + (0.0699 + 0.233i)22-s + (0.425 − 0.0496i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.659 + 0.751i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.659 + 0.751i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $-0.659 + 0.751i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (28, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ -0.659 + 0.751i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.26816 - 2.79999i\)
\(L(\frac12)\) \(\approx\) \(1.26816 - 2.79999i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.97 + 1.29i)T + (0.792 - 1.83i)T^{2} \)
5 \( 1 + (-1.82 + 1.93i)T + (-0.290 - 4.99i)T^{2} \)
7 \( 1 + (4.56 + 0.533i)T + (6.81 + 1.61i)T^{2} \)
11 \( 1 + (0.138 - 0.463i)T + (-9.19 - 6.04i)T^{2} \)
13 \( 1 + (-0.253 + 4.34i)T + (-12.9 - 1.50i)T^{2} \)
17 \( 1 + (-0.936 + 0.340i)T + (13.0 - 10.9i)T^{2} \)
19 \( 1 + (-0.818 - 0.297i)T + (14.5 + 12.2i)T^{2} \)
23 \( 1 + (-2.03 + 0.238i)T + (22.3 - 5.30i)T^{2} \)
29 \( 1 + (-0.741 - 0.372i)T + (17.3 + 23.2i)T^{2} \)
31 \( 1 + (-2.39 - 3.21i)T + (-8.89 + 29.6i)T^{2} \)
37 \( 1 + (-0.840 - 0.704i)T + (6.42 + 36.4i)T^{2} \)
41 \( 1 + (0.244 + 0.160i)T + (16.2 + 37.6i)T^{2} \)
43 \( 1 + (-10.9 + 2.58i)T + (38.4 - 19.2i)T^{2} \)
47 \( 1 + (2.41 - 3.23i)T + (-13.4 - 45.0i)T^{2} \)
53 \( 1 + (-0.806 + 1.39i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (1.51 + 5.04i)T + (-49.2 + 32.4i)T^{2} \)
61 \( 1 + (-1.59 - 3.70i)T + (-41.8 + 44.3i)T^{2} \)
67 \( 1 + (12.8 - 6.47i)T + (40.0 - 53.7i)T^{2} \)
71 \( 1 + (2.20 - 12.4i)T + (-66.7 - 24.2i)T^{2} \)
73 \( 1 + (-1.00 - 5.71i)T + (-68.5 + 24.9i)T^{2} \)
79 \( 1 + (-5.40 + 3.55i)T + (31.2 - 72.5i)T^{2} \)
83 \( 1 + (10.6 - 6.97i)T + (32.8 - 76.2i)T^{2} \)
89 \( 1 + (2.74 + 15.5i)T + (-83.6 + 30.4i)T^{2} \)
97 \( 1 + (1.39 + 1.47i)T + (-5.64 + 96.8i)T^{2} \)
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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

−10.11579583649572479640825062837, −9.688848220137294913718499044586, −8.627644043616749204638192360411, −7.11613771432058975279116286035, −5.96005806315539748051348692018, −5.56714822853526977098969726376, −4.49023149725094763958122498064, −3.35953432300085113604651727442, −2.65825808768282309425370533553, −1.06630691782687747901209926944, 2.54686336904745937293220918529, 3.32351967778801385814103434496, 4.33602113990173296530092496293, 5.65552927926699501501420129628, 6.32603688421399358990403741573, 6.68631617182414043475814220412, 7.58050314455129282003399774714, 9.122520345132817829549190751426, 9.752918749762258520610903406018, 10.72238286435491220050229819752

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