Properties

Label 2-162-81.5-c2-0-17
Degree $2$
Conductor $162$
Sign $-0.383 - 0.923i$
Analytic cond. $4.41418$
Root an. cond. $2.10099$
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  + (−0.326 − 1.37i)2-s + (0.243 − 2.99i)3-s + (−1.78 + 0.897i)4-s + (−2.26 + 1.68i)5-s + (−4.19 + 0.640i)6-s + (−8.30 + 5.46i)7-s + (1.81 + 2.16i)8-s + (−8.88 − 1.45i)9-s + (3.06 + 2.57i)10-s + (−1.30 + 11.1i)11-s + (2.24 + 5.56i)12-s + (−4.43 − 14.8i)13-s + (10.2 + 9.64i)14-s + (4.49 + 7.19i)15-s + (2.38 − 3.20i)16-s + (−4.36 − 0.768i)17-s + ⋯
L(s)  = 1  + (−0.163 − 0.688i)2-s + (0.0810 − 0.996i)3-s + (−0.446 + 0.224i)4-s + (−0.453 + 0.337i)5-s + (−0.698 + 0.106i)6-s + (−1.18 + 0.780i)7-s + (0.227 + 0.270i)8-s + (−0.986 − 0.161i)9-s + (0.306 + 0.257i)10-s + (−0.118 + 1.01i)11-s + (0.187 + 0.463i)12-s + (−0.340 − 1.13i)13-s + (0.730 + 0.689i)14-s + (0.299 + 0.479i)15-s + (0.149 − 0.200i)16-s + (−0.256 − 0.0452i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.383 - 0.923i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.383 - 0.923i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $-0.383 - 0.923i$
Analytic conductor: \(4.41418\)
Root analytic conductor: \(2.10099\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (5, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1),\ -0.383 - 0.923i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.0214143 + 0.0320626i\)
\(L(\frac12)\) \(\approx\) \(0.0214143 + 0.0320626i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.326 + 1.37i)T \)
3 \( 1 + (-0.243 + 2.99i)T \)
good5 \( 1 + (2.26 - 1.68i)T + (7.17 - 23.9i)T^{2} \)
7 \( 1 + (8.30 - 5.46i)T + (19.4 - 44.9i)T^{2} \)
11 \( 1 + (1.30 - 11.1i)T + (-117. - 27.9i)T^{2} \)
13 \( 1 + (4.43 + 14.8i)T + (-141. + 92.8i)T^{2} \)
17 \( 1 + (4.36 + 0.768i)T + (271. + 98.8i)T^{2} \)
19 \( 1 + (1.93 + 10.9i)T + (-339. + 123. i)T^{2} \)
23 \( 1 + (-3.87 + 5.89i)T + (-209. - 485. i)T^{2} \)
29 \( 1 + (27.5 - 25.9i)T + (48.8 - 839. i)T^{2} \)
31 \( 1 + (-3.19 + 54.8i)T + (-954. - 111. i)T^{2} \)
37 \( 1 + (37.2 - 13.5i)T + (1.04e3 - 879. i)T^{2} \)
41 \( 1 + (9.88 - 41.7i)T + (-1.50e3 - 754. i)T^{2} \)
43 \( 1 + (27.3 + 63.3i)T + (-1.26e3 + 1.34e3i)T^{2} \)
47 \( 1 + (-62.3 + 3.63i)T + (2.19e3 - 256. i)T^{2} \)
53 \( 1 + (63.7 + 36.8i)T + (1.40e3 + 2.43e3i)T^{2} \)
59 \( 1 + (2.12 + 18.2i)T + (-3.38e3 + 802. i)T^{2} \)
61 \( 1 + (-35.5 - 17.8i)T + (2.22e3 + 2.98e3i)T^{2} \)
67 \( 1 + (-12.7 + 13.5i)T + (-261. - 4.48e3i)T^{2} \)
71 \( 1 + (16.0 - 19.1i)T + (-875. - 4.96e3i)T^{2} \)
73 \( 1 + (-46.5 + 39.0i)T + (925. - 5.24e3i)T^{2} \)
79 \( 1 + (51.7 - 12.2i)T + (5.57e3 - 2.80e3i)T^{2} \)
83 \( 1 + (-2.26 - 9.56i)T + (-6.15e3 + 3.09e3i)T^{2} \)
89 \( 1 + (3.97 + 4.73i)T + (-1.37e3 + 7.80e3i)T^{2} \)
97 \( 1 + (31.9 - 42.9i)T + (-2.69e3 - 9.01e3i)T^{2} \)
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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

−12.14729844800798346284639789659, −11.13888200538273992870406265880, −9.894900274157616658960612595060, −8.945935140327776066962488656712, −7.71366153131002856648945968175, −6.78314547806720777485844633504, −5.40295218370081637601306091058, −3.36424183337374136220323042655, −2.30727322060912197208154908130, −0.02366581238221795714640219730, 3.46800988946220361704835895745, 4.40823053824415920592947522267, 5.84082828158842462260412941299, 6.97001562552043224949329505332, 8.330237394123974481057717180208, 9.219950600920720002796191540245, 10.09368947930182956888369673225, 11.08120245585768160922291708847, 12.35073761434481943229269506132, 13.69275792006127798197557783541

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