Properties

Label 2-6e3-72.5-c2-0-10
Degree $2$
Conductor $216$
Sign $0.364 - 0.931i$
Analytic cond. $5.88557$
Root an. cond. $2.42602$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.89 + 0.627i)2-s + (3.21 + 2.38i)4-s + (−1.53 + 2.65i)5-s + (−0.720 − 1.24i)7-s + (4.60 + 6.54i)8-s + (−4.57 + 4.07i)10-s + (8.82 + 15.2i)11-s + (8.00 + 4.61i)13-s + (−0.584 − 2.82i)14-s + (4.63 + 15.3i)16-s − 4.69i·17-s − 16.8i·19-s + (−11.2 + 4.86i)20-s + (7.16 + 34.5i)22-s + (−33.8 − 19.5i)23-s + ⋯
L(s)  = 1  + (0.949 + 0.313i)2-s + (0.803 + 0.595i)4-s + (−0.306 + 0.530i)5-s + (−0.102 − 0.178i)7-s + (0.575 + 0.817i)8-s + (−0.457 + 0.407i)10-s + (0.802 + 1.39i)11-s + (0.615 + 0.355i)13-s + (−0.0417 − 0.201i)14-s + (0.289 + 0.957i)16-s − 0.276i·17-s − 0.888i·19-s + (−0.562 + 0.243i)20-s + (0.325 + 1.57i)22-s + (−1.47 − 0.849i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.364 - 0.931i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.364 - 0.931i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $0.364 - 0.931i$
Analytic conductor: \(5.88557\)
Root analytic conductor: \(2.42602\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (125, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1),\ 0.364 - 0.931i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.18318 + 1.48940i\)
\(L(\frac12)\) \(\approx\) \(2.18318 + 1.48940i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.89 - 0.627i)T \)
3 \( 1 \)
good5 \( 1 + (1.53 - 2.65i)T + (-12.5 - 21.6i)T^{2} \)
7 \( 1 + (0.720 + 1.24i)T + (-24.5 + 42.4i)T^{2} \)
11 \( 1 + (-8.82 - 15.2i)T + (-60.5 + 104. i)T^{2} \)
13 \( 1 + (-8.00 - 4.61i)T + (84.5 + 146. i)T^{2} \)
17 \( 1 + 4.69iT - 289T^{2} \)
19 \( 1 + 16.8iT - 361T^{2} \)
23 \( 1 + (33.8 + 19.5i)T + (264.5 + 458. i)T^{2} \)
29 \( 1 + (7.60 + 13.1i)T + (-420.5 + 728. i)T^{2} \)
31 \( 1 + (-24.3 + 42.1i)T + (-480.5 - 832. i)T^{2} \)
37 \( 1 - 14.1iT - 1.36e3T^{2} \)
41 \( 1 + (8.78 + 5.07i)T + (840.5 + 1.45e3i)T^{2} \)
43 \( 1 + (-19.3 + 11.1i)T + (924.5 - 1.60e3i)T^{2} \)
47 \( 1 + (-36.8 + 21.2i)T + (1.10e3 - 1.91e3i)T^{2} \)
53 \( 1 + 71.2T + 2.80e3T^{2} \)
59 \( 1 + (-34.9 + 60.6i)T + (-1.74e3 - 3.01e3i)T^{2} \)
61 \( 1 + (89.7 - 51.8i)T + (1.86e3 - 3.22e3i)T^{2} \)
67 \( 1 + (10.5 + 6.07i)T + (2.24e3 + 3.88e3i)T^{2} \)
71 \( 1 + 112. iT - 5.04e3T^{2} \)
73 \( 1 - 84.0T + 5.32e3T^{2} \)
79 \( 1 + (22.9 + 39.8i)T + (-3.12e3 + 5.40e3i)T^{2} \)
83 \( 1 + (-25.7 - 44.6i)T + (-3.44e3 + 5.96e3i)T^{2} \)
89 \( 1 - 105. iT - 7.92e3T^{2} \)
97 \( 1 + (-19.4 - 33.6i)T + (-4.70e3 + 8.14e3i)T^{2} \)
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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

−12.22822309176918487303001675519, −11.60836351895290461826237819140, −10.58667107484459197412421800616, −9.361359855661667238009031293587, −7.920366125916120210513688023448, −6.96439521575649948966015796527, −6.23797352316293078755843010685, −4.64861246033288799941816606246, −3.79407012445157485375509305165, −2.22606562656401599882924181383, 1.27597082791384709701065207625, 3.25100212873335151125991411640, 4.18516759643362194952628250309, 5.66056070403072540746914082678, 6.32058946375472848876446657355, 7.907010318776568569284959894699, 8.913526462937473925350096406281, 10.25191559118782246065280066854, 11.18550796047554313796253109759, 12.06356611166346595504334476519

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