Properties

Label 2-6e3-72.43-c2-0-3
Degree $2$
Conductor $216$
Sign $-0.999 + 0.00922i$
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 + 1.73i)2-s + (−1.99 − 3.46i)4-s + 7.99·8-s + (−10.8 + 18.7i)11-s + (−8 + 13.8i)16-s − 28.3·17-s + 2.30·19-s + (−21.6 − 37.5i)22-s + (−12.5 + 21.6i)25-s + (−15.9 − 27.7i)32-s + (28.3 − 49.1i)34-s + (−2.30 + 3.98i)38-s + (−17.8 − 30.9i)41-s + (−33.2 + 57.5i)43-s + 86.7·44-s + ⋯
L(s)  = 1  + (−0.5 + 0.866i)2-s + (−0.499 − 0.866i)4-s + 0.999·8-s + (−0.986 + 1.70i)11-s + (−0.5 + 0.866i)16-s − 1.67·17-s + 0.121·19-s + (−0.986 − 1.70i)22-s + (−0.5 + 0.866i)25-s + (−0.499 − 0.866i)32-s + (0.835 − 1.44i)34-s + (−0.0606 + 0.104i)38-s + (−0.436 − 0.755i)41-s + (−0.773 + 1.33i)43-s + 1.97·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.999 + 0.00922i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.999 + 0.00922i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $-0.999 + 0.00922i$
Analytic conductor: \(5.88557\)
Root analytic conductor: \(2.42602\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (19, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1),\ -0.999 + 0.00922i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.00236148 - 0.511753i\)
\(L(\frac12)\) \(\approx\) \(0.00236148 - 0.511753i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1 - 1.73i)T \)
3 \( 1 \)
good5 \( 1 + (12.5 - 21.6i)T^{2} \)
7 \( 1 + (24.5 + 42.4i)T^{2} \)
11 \( 1 + (10.8 - 18.7i)T + (-60.5 - 104. i)T^{2} \)
13 \( 1 + (84.5 - 146. i)T^{2} \)
17 \( 1 + 28.3T + 289T^{2} \)
19 \( 1 - 2.30T + 361T^{2} \)
23 \( 1 + (264.5 - 458. i)T^{2} \)
29 \( 1 + (420.5 + 728. i)T^{2} \)
31 \( 1 + (480.5 - 832. i)T^{2} \)
37 \( 1 - 1.36e3T^{2} \)
41 \( 1 + (17.8 + 30.9i)T + (-840.5 + 1.45e3i)T^{2} \)
43 \( 1 + (33.2 - 57.5i)T + (-924.5 - 1.60e3i)T^{2} \)
47 \( 1 + (1.10e3 + 1.91e3i)T^{2} \)
53 \( 1 - 2.80e3T^{2} \)
59 \( 1 + (-57.2 - 99.1i)T + (-1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (-66.9 - 115. i)T + (-2.24e3 + 3.88e3i)T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 - 100.T + 5.32e3T^{2} \)
79 \( 1 + (3.12e3 + 5.40e3i)T^{2} \)
83 \( 1 + (-79 + 136. i)T + (-3.44e3 - 5.96e3i)T^{2} \)
89 \( 1 + 146T + 7.92e3T^{2} \)
97 \( 1 + (-49.9 + 86.5i)T + (-4.70e3 - 8.14e3i)T^{2} \)
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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

−12.88563898773963185201717588462, −11.43268032445095098840436086935, −10.32917009891751667845099986959, −9.593321844051798933997193141050, −8.539279138948929880449458575976, −7.45278819079553199638414103337, −6.73608954010980350475924301056, −5.32413880187821766657740871065, −4.39196292947973552380071960533, −2.05168015986657823888316682441, 0.31818183640242626108762187906, 2.35013170716717550082801988236, 3.59972957805768996764003003245, 5.02894901456723666273411390729, 6.52412037713734530892687853162, 8.043960930087855465230227610986, 8.609023505265173200641283558035, 9.745443013725003425952526262998, 10.87273313118746369693618673101, 11.26324197408941110681865937557

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