Properties

Label 2-3e6-27.25-c1-0-32
Degree $2$
Conductor $729$
Sign $-0.597 - 0.802i$
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  + (0.369 − 2.09i)2-s + (−2.36 − 0.860i)4-s + (1.58 − 1.33i)5-s + (−4.55 + 1.65i)7-s + (−0.547 + 0.949i)8-s + (−2.20 − 3.81i)10-s + (−3.17 − 2.66i)11-s + (−0.211 − 1.19i)13-s + (1.78 + 10.1i)14-s + (−2.07 − 1.73i)16-s + (1.18 + 2.04i)17-s + (0.919 − 1.59i)19-s + (−4.89 + 1.78i)20-s + (−6.75 + 5.66i)22-s + (−4.04 − 1.47i)23-s + ⋯
L(s)  = 1  + (0.260 − 1.47i)2-s + (−1.18 − 0.430i)4-s + (0.709 − 0.595i)5-s + (−1.72 + 0.626i)7-s + (−0.193 + 0.335i)8-s + (−0.695 − 1.20i)10-s + (−0.958 − 0.804i)11-s + (−0.0585 − 0.332i)13-s + (0.478 + 2.71i)14-s + (−0.517 − 0.434i)16-s + (0.286 + 0.496i)17-s + (0.210 − 0.365i)19-s + (−1.09 + 0.398i)20-s + (−1.44 + 1.20i)22-s + (−0.843 − 0.306i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.597 - 0.802i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.597 - 0.802i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $-0.597 - 0.802i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (649, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ -0.597 - 0.802i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.397077 + 0.790646i\)
\(L(\frac12)\) \(\approx\) \(0.397077 + 0.790646i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.369 + 2.09i)T + (-1.87 - 0.684i)T^{2} \)
5 \( 1 + (-1.58 + 1.33i)T + (0.868 - 4.92i)T^{2} \)
7 \( 1 + (4.55 - 1.65i)T + (5.36 - 4.49i)T^{2} \)
11 \( 1 + (3.17 + 2.66i)T + (1.91 + 10.8i)T^{2} \)
13 \( 1 + (0.211 + 1.19i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (-1.18 - 2.04i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-0.919 + 1.59i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (4.04 + 1.47i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (0.517 - 2.93i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (1.38 + 0.503i)T + (23.7 + 19.9i)T^{2} \)
37 \( 1 + (4.48 + 7.76i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (0.392 + 2.22i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + (4.20 + 3.52i)T + (7.46 + 42.3i)T^{2} \)
47 \( 1 + (-6.74 + 2.45i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 - 6.32T + 53T^{2} \)
59 \( 1 + (0.200 - 0.168i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (-4.18 + 1.52i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (-0.717 - 4.06i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (-1.54 - 2.67i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (6.38 - 11.0i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-0.790 + 4.48i)T + (-74.2 - 27.0i)T^{2} \)
83 \( 1 + (-1.46 + 8.32i)T + (-77.9 - 28.3i)T^{2} \)
89 \( 1 + (-8.48 + 14.6i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (3.91 + 3.28i)T + (16.8 + 95.5i)T^{2} \)
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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

−10.18237480623253846259298042277, −9.211029676444127814661691149473, −8.678185611874400495755952632206, −7.13466159511818712930508239356, −5.84542930405431537416641735925, −5.36068159972908985225937140399, −3.79927227442614578427363887847, −3.01197878052756478087064340736, −2.09329264537783520884820855872, −0.38624318065652344274110911486, 2.44720108802644517258148956026, 3.70905640378770869341272450910, 4.93827729700542470259261268725, 5.96793381710603951921464794304, 6.54073224219121806924929399112, 7.22778199303350292765241661017, 7.951279555523076673881129822919, 9.295467969104318901433857892718, 9.985900012259559618651645061976, 10.47935777625814602194503964788

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