Properties

Label 2-162-81.25-c1-0-2
Degree $2$
Conductor $162$
Sign $0.318 - 0.947i$
Analytic cond. $1.29357$
Root an. cond. $1.13735$
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  + (0.893 − 0.448i)2-s + (−0.977 + 1.42i)3-s + (0.597 − 0.802i)4-s + (−1.15 + 3.85i)5-s + (−0.232 + 1.71i)6-s + (−0.663 + 1.53i)7-s + (0.173 − 0.984i)8-s + (−1.08 − 2.79i)9-s + (0.698 + 3.95i)10-s + (0.0131 + 0.00311i)11-s + (0.562 + 1.63i)12-s + (3.84 − 2.52i)13-s + (0.0974 + 1.67i)14-s + (−4.37 − 5.41i)15-s + (−0.286 − 0.957i)16-s + (4.83 + 1.76i)17-s + ⋯
L(s)  = 1  + (0.631 − 0.317i)2-s + (−0.564 + 0.825i)3-s + (0.298 − 0.401i)4-s + (−0.515 + 1.72i)5-s + (−0.0947 + 0.700i)6-s + (−0.250 + 0.581i)7-s + (0.0613 − 0.348i)8-s + (−0.362 − 0.931i)9-s + (0.220 + 1.25i)10-s + (0.00396 + 0.000940i)11-s + (0.162 + 0.472i)12-s + (1.06 − 0.700i)13-s + (0.0260 + 0.447i)14-s + (−1.13 − 1.39i)15-s + (−0.0717 − 0.239i)16-s + (1.17 + 0.426i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.318 - 0.947i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.318 - 0.947i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.318 - 0.947i$
Analytic conductor: \(1.29357\)
Root analytic conductor: \(1.13735\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1/2),\ 0.318 - 0.947i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.998170 + 0.717448i\)
\(L(\frac12)\) \(\approx\) \(0.998170 + 0.717448i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.893 + 0.448i)T \)
3 \( 1 + (0.977 - 1.42i)T \)
good5 \( 1 + (1.15 - 3.85i)T + (-4.17 - 2.74i)T^{2} \)
7 \( 1 + (0.663 - 1.53i)T + (-4.80 - 5.09i)T^{2} \)
11 \( 1 + (-0.0131 - 0.00311i)T + (9.82 + 4.93i)T^{2} \)
13 \( 1 + (-3.84 + 2.52i)T + (5.14 - 11.9i)T^{2} \)
17 \( 1 + (-4.83 - 1.76i)T + (13.0 + 10.9i)T^{2} \)
19 \( 1 + (-2.66 + 0.968i)T + (14.5 - 12.2i)T^{2} \)
23 \( 1 + (0.253 + 0.586i)T + (-15.7 + 16.7i)T^{2} \)
29 \( 1 + (0.262 - 4.51i)T + (-28.8 - 3.36i)T^{2} \)
31 \( 1 + (9.48 + 1.10i)T + (30.1 + 7.14i)T^{2} \)
37 \( 1 + (-6.03 + 5.06i)T + (6.42 - 36.4i)T^{2} \)
41 \( 1 + (-6.30 - 3.16i)T + (24.4 + 32.8i)T^{2} \)
43 \( 1 + (-4.34 + 4.60i)T + (-2.50 - 42.9i)T^{2} \)
47 \( 1 + (11.3 - 1.32i)T + (45.7 - 10.8i)T^{2} \)
53 \( 1 + (2.96 + 5.14i)T + (-26.5 + 45.8i)T^{2} \)
59 \( 1 + (2.42 - 0.573i)T + (52.7 - 26.4i)T^{2} \)
61 \( 1 + (-1.39 - 1.87i)T + (-17.4 + 58.4i)T^{2} \)
67 \( 1 + (-0.232 - 3.99i)T + (-66.5 + 7.77i)T^{2} \)
71 \( 1 + (1.01 + 5.73i)T + (-66.7 + 24.2i)T^{2} \)
73 \( 1 + (-1.45 + 8.24i)T + (-68.5 - 24.9i)T^{2} \)
79 \( 1 + (4.39 - 2.20i)T + (47.1 - 63.3i)T^{2} \)
83 \( 1 + (-13.5 + 6.80i)T + (49.5 - 66.5i)T^{2} \)
89 \( 1 + (-1.34 + 7.65i)T + (-83.6 - 30.4i)T^{2} \)
97 \( 1 + (-0.923 - 3.08i)T + (-81.0 + 53.3i)T^{2} \)
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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

−12.89167526446615321861551074309, −11.83546374463580783967421981404, −10.98257906057248118819904232103, −10.53283634674821549566968506546, −9.377584699715146685951199487983, −7.63826034680857031218645241644, −6.30674492376031348799511608126, −5.56509429996479597354524888586, −3.74950771546639171398364038439, −3.07235917575760619252547212669, 1.19906959414094080771113416884, 3.87666724418762481032841755459, 5.07863753516773752821957389157, 6.04247362970021325354621885187, 7.44335110572022236246041641847, 8.176472428141695464533694580017, 9.440312823929031638283700823856, 11.20683602756764017606046938236, 11.93668861421044934306911220819, 12.77212908430987473724468069901

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