Properties

Label 2-380-19.11-c1-0-4
Degree $2$
Conductor $380$
Sign $0.948 + 0.315i$
Analytic cond. $3.03431$
Root an. cond. $1.74192$
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  + (0.182 − 0.315i)3-s + (0.5 − 0.866i)5-s + 0.635·7-s + (1.43 + 2.48i)9-s + 1.63·11-s + (0.5 + 0.866i)13-s + (−0.182 − 0.315i)15-s + (3.29 − 5.71i)17-s + (0.0466 − 4.35i)19-s + (0.115 − 0.200i)21-s + (−0.433 − 0.750i)23-s + (−0.499 − 0.866i)25-s + 2.13·27-s + (4.54 + 7.87i)29-s − 1.86·31-s + ⋯
L(s)  = 1  + (0.105 − 0.182i)3-s + (0.223 − 0.387i)5-s + 0.240·7-s + (0.477 + 0.827i)9-s + 0.493·11-s + (0.138 + 0.240i)13-s + (−0.0470 − 0.0814i)15-s + (0.799 − 1.38i)17-s + (0.0107 − 0.999i)19-s + (0.0252 − 0.0437i)21-s + (−0.0904 − 0.156i)23-s + (−0.0999 − 0.173i)25-s + 0.411·27-s + (0.844 + 1.46i)29-s − 0.335·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 380 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.948 + 0.315i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 380 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.948 + 0.315i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(380\)    =    \(2^{2} \cdot 5 \cdot 19\)
Sign: $0.948 + 0.315i$
Analytic conductor: \(3.03431\)
Root analytic conductor: \(1.74192\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{380} (201, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 380,\ (\ :1/2),\ 0.948 + 0.315i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.56135 - 0.253133i\)
\(L(\frac12)\) \(\approx\) \(1.56135 - 0.253133i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + (-0.5 + 0.866i)T \)
19 \( 1 + (-0.0466 + 4.35i)T \)
good3 \( 1 + (-0.182 + 0.315i)T + (-1.5 - 2.59i)T^{2} \)
7 \( 1 - 0.635T + 7T^{2} \)
11 \( 1 - 1.63T + 11T^{2} \)
13 \( 1 + (-0.5 - 0.866i)T + (-6.5 + 11.2i)T^{2} \)
17 \( 1 + (-3.29 + 5.71i)T + (-8.5 - 14.7i)T^{2} \)
23 \( 1 + (0.433 + 0.750i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (-4.54 - 7.87i)T + (-14.5 + 25.1i)T^{2} \)
31 \( 1 + 1.86T + 31T^{2} \)
37 \( 1 - 0.635T + 37T^{2} \)
41 \( 1 + (0.953 - 1.65i)T + (-20.5 - 35.5i)T^{2} \)
43 \( 1 + (1.98 - 3.42i)T + (-21.5 - 37.2i)T^{2} \)
47 \( 1 + (4.54 + 7.87i)T + (-23.5 + 40.7i)T^{2} \)
53 \( 1 + (-4.93 - 8.54i)T + (-26.5 + 45.8i)T^{2} \)
59 \( 1 + (4.54 - 7.87i)T + (-29.5 - 51.0i)T^{2} \)
61 \( 1 + (1.13 + 1.96i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (6.23 + 10.7i)T + (-33.5 + 58.0i)T^{2} \)
71 \( 1 + (1.25 - 2.16i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (-0.201 + 0.349i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (5.36 - 9.29i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + 15.8T + 83T^{2} \)
89 \( 1 + (0.271 + 0.469i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (-3.68 + 6.38i)T + (-48.5 - 84.0i)T^{2} \)
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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

−11.36274003782228124123097282992, −10.37882561173395505709602636551, −9.420058305943828674969398132313, −8.591811352899394324987458267443, −7.51257092743442069735255700395, −6.71608937892576122928682026641, −5.27365491749742548685100334404, −4.55055626786396321198400741879, −2.90526277020918222790906670142, −1.39284869385322592627459890052, 1.56030245347418854257566038805, 3.34645317927965340497117211025, 4.23063384828580331039131239417, 5.79809858957910554948115090876, 6.50338288743189531476504583240, 7.74352799615561963314000426820, 8.608918951875006508990790692233, 9.837400515738180329777063162952, 10.23177288492520087847564532532, 11.43575141098723532179203858962

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