Properties

Label 2-6e3-72.29-c2-0-9
Degree $2$
Conductor $216$
Sign $0.514 + 0.857i$
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  + (−1.86 − 0.724i)2-s + (2.95 + 2.69i)4-s + (−0.693 − 1.20i)5-s + (−0.562 + 0.975i)7-s + (−3.54 − 7.17i)8-s + (0.422 + 2.73i)10-s + (1.11 − 1.92i)11-s + (14.4 − 8.34i)13-s + (1.75 − 1.41i)14-s + (1.42 + 15.9i)16-s + 20.2i·17-s − 21.0i·19-s + (1.19 − 5.41i)20-s + (−3.46 + 2.78i)22-s + (18.0 − 10.4i)23-s + ⋯
L(s)  = 1  + (−0.932 − 0.362i)2-s + (0.737 + 0.674i)4-s + (−0.138 − 0.240i)5-s + (−0.0804 + 0.139i)7-s + (−0.443 − 0.896i)8-s + (0.0422 + 0.273i)10-s + (0.101 − 0.175i)11-s + (1.11 − 0.642i)13-s + (0.125 − 0.100i)14-s + (0.0889 + 0.996i)16-s + 1.19i·17-s − 1.10i·19-s + (0.0597 − 0.270i)20-s + (−0.157 + 0.126i)22-s + (0.784 − 0.452i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.514 + 0.857i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.514 + 0.857i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $0.514 + 0.857i$
Analytic conductor: \(5.88557\)
Root analytic conductor: \(2.42602\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1),\ 0.514 + 0.857i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.860503 - 0.486970i\)
\(L(\frac12)\) \(\approx\) \(0.860503 - 0.486970i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.86 + 0.724i)T \)
3 \( 1 \)
good5 \( 1 + (0.693 + 1.20i)T + (-12.5 + 21.6i)T^{2} \)
7 \( 1 + (0.562 - 0.975i)T + (-24.5 - 42.4i)T^{2} \)
11 \( 1 + (-1.11 + 1.92i)T + (-60.5 - 104. i)T^{2} \)
13 \( 1 + (-14.4 + 8.34i)T + (84.5 - 146. i)T^{2} \)
17 \( 1 - 20.2iT - 289T^{2} \)
19 \( 1 + 21.0iT - 361T^{2} \)
23 \( 1 + (-18.0 + 10.4i)T + (264.5 - 458. i)T^{2} \)
29 \( 1 + (-26.9 + 46.7i)T + (-420.5 - 728. i)T^{2} \)
31 \( 1 + (-9.19 - 15.9i)T + (-480.5 + 832. i)T^{2} \)
37 \( 1 + 34.8iT - 1.36e3T^{2} \)
41 \( 1 + (-15.1 + 8.72i)T + (840.5 - 1.45e3i)T^{2} \)
43 \( 1 + (44.2 + 25.5i)T + (924.5 + 1.60e3i)T^{2} \)
47 \( 1 + (32.4 + 18.7i)T + (1.10e3 + 1.91e3i)T^{2} \)
53 \( 1 - 52.6T + 2.80e3T^{2} \)
59 \( 1 + (-27.1 - 46.9i)T + (-1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (-76.5 - 44.2i)T + (1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (66.0 - 38.1i)T + (2.24e3 - 3.88e3i)T^{2} \)
71 \( 1 - 69.4iT - 5.04e3T^{2} \)
73 \( 1 + 82.6T + 5.32e3T^{2} \)
79 \( 1 + (-19.8 + 34.3i)T + (-3.12e3 - 5.40e3i)T^{2} \)
83 \( 1 + (56.9 - 98.6i)T + (-3.44e3 - 5.96e3i)T^{2} \)
89 \( 1 - 25.3iT - 7.92e3T^{2} \)
97 \( 1 + (-10.4 + 18.0i)T + (-4.70e3 - 8.14e3i)T^{2} \)
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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

−11.75118313617207982400991007813, −10.81677496994538366368101653129, −10.10473433097570589988177454379, −8.685713368993606837989922310300, −8.421081858279634396385244002322, −6.98646836592768079504257389912, −5.93965323308573332867672144310, −4.10288823965056019059150936701, −2.69199144895584449707355368712, −0.871736387329460033210381931447, 1.35414888823447939937816787724, 3.22902935174658580782589951445, 5.07817809510966039162813685879, 6.43682301816575591262475552550, 7.19441003685133058124348386721, 8.352482206127553906739638267348, 9.233476850031124801496932335943, 10.18720362768285052989863208676, 11.17880365433321281109703315561, 11.85745168962236463681207949978

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