Properties

Label 2-380-380.59-c1-0-30
Degree $2$
Conductor $380$
Sign $0.995 - 0.0920i$
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  + (−1.31 + 0.527i)2-s + (−0.108 + 0.129i)3-s + (1.44 − 1.38i)4-s + (1.67 − 1.48i)5-s + (0.0741 − 0.227i)6-s + (0.176 + 0.305i)7-s + (−1.16 + 2.57i)8-s + (0.515 + 2.92i)9-s + (−1.40 + 2.83i)10-s + (−0.465 − 0.268i)11-s + (0.0226 + 0.337i)12-s + (2.90 − 2.44i)13-s + (−0.392 − 0.307i)14-s + (0.0107 + 0.377i)15-s + (0.162 − 3.99i)16-s + (1.16 + 0.204i)17-s + ⋯
L(s)  = 1  + (−0.927 + 0.373i)2-s + (−0.0626 + 0.0747i)3-s + (0.721 − 0.692i)4-s + (0.747 − 0.664i)5-s + (0.0302 − 0.0927i)6-s + (0.0666 + 0.115i)7-s + (−0.410 + 0.911i)8-s + (0.171 + 0.975i)9-s + (−0.445 + 0.895i)10-s + (−0.140 − 0.0810i)11-s + (0.00652 + 0.0973i)12-s + (0.807 − 0.677i)13-s + (−0.104 − 0.0821i)14-s + (0.00278 + 0.0974i)15-s + (0.0405 − 0.999i)16-s + (0.281 + 0.0497i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 380 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.995 - 0.0920i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 380 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.995 - 0.0920i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(380\)    =    \(2^{2} \cdot 5 \cdot 19\)
Sign: $0.995 - 0.0920i$
Analytic conductor: \(3.03431\)
Root analytic conductor: \(1.74192\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{380} (59, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 380,\ (\ :1/2),\ 0.995 - 0.0920i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.05269 + 0.0485778i\)
\(L(\frac12)\) \(\approx\) \(1.05269 + 0.0485778i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.31 - 0.527i)T \)
5 \( 1 + (-1.67 + 1.48i)T \)
19 \( 1 + (1.57 + 4.06i)T \)
good3 \( 1 + (0.108 - 0.129i)T + (-0.520 - 2.95i)T^{2} \)
7 \( 1 + (-0.176 - 0.305i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (0.465 + 0.268i)T + (5.5 + 9.52i)T^{2} \)
13 \( 1 + (-2.90 + 2.44i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (-1.16 - 0.204i)T + (15.9 + 5.81i)T^{2} \)
23 \( 1 + (-5.38 - 1.96i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (-2.19 + 0.386i)T + (27.2 - 9.91i)T^{2} \)
31 \( 1 + (-3.30 - 5.72i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + 0.773T + 37T^{2} \)
41 \( 1 + (2.78 - 3.31i)T + (-7.11 - 40.3i)T^{2} \)
43 \( 1 + (-10.6 + 3.87i)T + (32.9 - 27.6i)T^{2} \)
47 \( 1 + (-0.460 - 2.61i)T + (-44.1 + 16.0i)T^{2} \)
53 \( 1 + (4.14 + 1.50i)T + (40.6 + 34.0i)T^{2} \)
59 \( 1 + (0.583 - 3.30i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (6.49 + 2.36i)T + (46.7 + 39.2i)T^{2} \)
67 \( 1 + (6.98 - 1.23i)T + (62.9 - 22.9i)T^{2} \)
71 \( 1 + (6.72 - 2.44i)T + (54.3 - 45.6i)T^{2} \)
73 \( 1 + (-7.32 + 8.73i)T + (-12.6 - 71.8i)T^{2} \)
79 \( 1 + (-5.66 - 4.74i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (0.764 + 1.32i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (-3.25 - 3.87i)T + (-15.4 + 87.6i)T^{2} \)
97 \( 1 + (2.09 - 11.8i)T + (-91.1 - 33.1i)T^{2} \)
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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

−10.87015575993350001881526430207, −10.50925886798552258147258539861, −9.381100405453459260503605681731, −8.648363906115510558625601601016, −7.85858063620696206918905877660, −6.68891455718367317166590338137, −5.60804887437279300046207750402, −4.87493450907751563785177109801, −2.66486096314892936097679238660, −1.22932809510414894285931475814, 1.35806138466436173041937184358, 2.79923639280983123155569193114, 3.99427948129228935546634108004, 6.00996958777214092732419269010, 6.63688857409217748504823333187, 7.63359016082312819334317496587, 8.859400286443664361423717086557, 9.512042128315096571715520517104, 10.41658816286783846511028831890, 11.08952133578668462156122052434

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