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Properties

Label 2-2106-9.4-c1-0-42
Degree $2$
Conductor $2106$
Sign $0.173 + 0.984i$
Analytic cond. $16.8164$
Root an. cond. $4.10079$
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  + (0.5 + 0.866i)2-s + (−0.499 + 0.866i)4-s + (1.5 − 2.59i)5-s + (0.5 + 0.866i)7-s − 0.999·8-s + 3·10-s + (−3 − 5.19i)11-s + (−0.5 + 0.866i)13-s + (−0.499 + 0.866i)14-s + (−0.5 − 0.866i)16-s − 3·17-s + 2·19-s + (1.50 + 2.59i)20-s + (3 − 5.19i)22-s + (−2 − 3.46i)25-s − 0.999·26-s + ⋯
L(s)  = 1  + (0.353 + 0.612i)2-s + (−0.249 + 0.433i)4-s + (0.670 − 1.16i)5-s + (0.188 + 0.327i)7-s − 0.353·8-s + 0.948·10-s + (−0.904 − 1.56i)11-s + (−0.138 + 0.240i)13-s + (−0.133 + 0.231i)14-s + (−0.125 − 0.216i)16-s − 0.727·17-s + 0.458·19-s + (0.335 + 0.580i)20-s + (0.639 − 1.10i)22-s + (−0.400 − 0.692i)25-s − 0.196·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2106 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.173 + 0.984i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2106 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.173 + 0.984i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2106\)    =    \(2 \cdot 3^{4} \cdot 13\)
Sign: $0.173 + 0.984i$
Analytic conductor: \(16.8164\)
Root analytic conductor: \(4.10079\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2106} (1405, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2106,\ (\ :1/2),\ 0.173 + 0.984i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.546729953\)
\(L(\frac12)\) \(\approx\) \(1.546729953\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.5 - 0.866i)T \)
3 \( 1 \)
13 \( 1 + (0.5 - 0.866i)T \)
good5 \( 1 + (-1.5 + 2.59i)T + (-2.5 - 4.33i)T^{2} \)
7 \( 1 + (-0.5 - 0.866i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (3 + 5.19i)T + (-5.5 + 9.52i)T^{2} \)
17 \( 1 + 3T + 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (3 + 5.19i)T + (-14.5 + 25.1i)T^{2} \)
31 \( 1 + (-2 + 3.46i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + 7T + 37T^{2} \)
41 \( 1 + (-20.5 - 35.5i)T^{2} \)
43 \( 1 + (-0.5 - 0.866i)T + (-21.5 + 37.2i)T^{2} \)
47 \( 1 + (1.5 + 2.59i)T + (-23.5 + 40.7i)T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + (-3 + 5.19i)T + (-29.5 - 51.0i)T^{2} \)
61 \( 1 + (4 + 6.92i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (7 - 12.1i)T + (-33.5 - 58.0i)T^{2} \)
71 \( 1 + 3T + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 + (4 + 6.92i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + (6 + 10.3i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 + (-5 - 8.66i)T + (-48.5 + 84.0i)T^{2} \)
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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

−8.711962847609570933809958708012, −8.330576127552605051562552200408, −7.43881914833250116531329591741, −6.31028082722603212969895373561, −5.62669707282006973526322277630, −5.17625283133247283103941897662, −4.26939362641974464016591380286, −3.11577458653625648403268637582, −1.97412007666216217210581245952, −0.44942685657554804936093753684, 1.66240041016730647752147874086, 2.48316605768371302649721145065, 3.24276691934139067756702467121, 4.44445407002124782653118896156, 5.14030210678678737482809281514, 6.05715653733975771558214886617, 7.10655077801468856013375965359, 7.34811904040223645978385172471, 8.649261794348144660180190534618, 9.610904285049721787433692892374

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