Properties

Label 2-18e2-108.47-c1-0-1
Degree $2$
Conductor $324$
Sign $-0.955 + 0.294i$
Analytic cond. $2.58715$
Root an. cond. $1.60846$
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  + (−0.654 + 1.25i)2-s + (−1.14 − 1.64i)4-s + (−0.137 + 0.0242i)5-s + (−2.98 + 3.56i)7-s + (2.80 − 0.361i)8-s + (0.0594 − 0.187i)10-s + (0.182 − 1.03i)11-s + (−1.46 − 0.532i)13-s + (−2.51 − 6.07i)14-s + (−1.38 + 3.75i)16-s + (−5.25 + 3.03i)17-s + (−3.80 − 2.19i)19-s + (0.196 + 0.197i)20-s + (1.17 + 0.906i)22-s + (−1.94 + 1.62i)23-s + ⋯
L(s)  = 1  + (−0.462 + 0.886i)2-s + (−0.572 − 0.820i)4-s + (−0.0613 + 0.0108i)5-s + (−1.12 + 1.34i)7-s + (0.991 − 0.127i)8-s + (0.0187 − 0.0594i)10-s + (0.0550 − 0.312i)11-s + (−0.405 − 0.147i)13-s + (−0.670 − 1.62i)14-s + (−0.345 + 0.938i)16-s + (−1.27 + 0.736i)17-s + (−0.871 − 0.503i)19-s + (0.0439 + 0.0441i)20-s + (0.251 + 0.193i)22-s + (−0.404 + 0.339i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.955 + 0.294i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.955 + 0.294i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $-0.955 + 0.294i$
Analytic conductor: \(2.58715\)
Root analytic conductor: \(1.60846\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{324} (143, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 324,\ (\ :1/2),\ -0.955 + 0.294i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0530861 - 0.352116i\)
\(L(\frac12)\) \(\approx\) \(0.0530861 - 0.352116i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.654 - 1.25i)T \)
3 \( 1 \)
good5 \( 1 + (0.137 - 0.0242i)T + (4.69 - 1.71i)T^{2} \)
7 \( 1 + (2.98 - 3.56i)T + (-1.21 - 6.89i)T^{2} \)
11 \( 1 + (-0.182 + 1.03i)T + (-10.3 - 3.76i)T^{2} \)
13 \( 1 + (1.46 + 0.532i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (5.25 - 3.03i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (3.80 + 2.19i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (1.94 - 1.62i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (0.210 + 0.578i)T + (-22.2 + 18.6i)T^{2} \)
31 \( 1 + (-3.18 - 3.79i)T + (-5.38 + 30.5i)T^{2} \)
37 \( 1 + (1.43 + 2.49i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-2.25 + 6.18i)T + (-31.4 - 26.3i)T^{2} \)
43 \( 1 + (-2.15 - 0.380i)T + (40.4 + 14.7i)T^{2} \)
47 \( 1 + (-8.46 - 7.10i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 - 8.73iT - 53T^{2} \)
59 \( 1 + (-1.42 - 8.08i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (-8.56 - 7.18i)T + (10.5 + 60.0i)T^{2} \)
67 \( 1 + (-1.93 + 5.30i)T + (-51.3 - 43.0i)T^{2} \)
71 \( 1 + (2.33 + 4.04i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (5.64 - 9.77i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-0.572 - 1.57i)T + (-60.5 + 50.7i)T^{2} \)
83 \( 1 + (2.20 - 0.802i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (7.63 + 4.40i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (0.978 - 5.54i)T + (-91.1 - 33.1i)T^{2} \)
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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

−12.26939598488131992009015036136, −11.00100873794668253200402270183, −9.998095907163611866128281545768, −9.026241392538560734757335920989, −8.610100809917781695520735642702, −7.25919105249332932357773061423, −6.23278536380278435458892905609, −5.65674628016749834471919726491, −4.17265980868493140351699743484, −2.39231860697807280070475747477, 0.27824460836362598986058886450, 2.31895241814242645103348809422, 3.76755052655474992026553719419, 4.51554000736518404889507427228, 6.49960884945848400997482699484, 7.33227528247204661105795600698, 8.421193035989902047824215597869, 9.635912795046182412170250067918, 10.06673521607670758899792505717, 10.98841607328627431905833768700

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