Properties

Label 2-50-25.19-c5-0-0
Degree $2$
Conductor $50$
Sign $-0.993 + 0.110i$
Analytic cond. $8.01919$
Root an. cond. $2.83181$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−3.80 + 1.23i)2-s + (10.0 + 13.8i)3-s + (12.9 − 9.40i)4-s + (−52.7 + 18.5i)5-s + (−55.2 − 40.1i)6-s + 107. i·7-s + (−37.6 + 51.7i)8-s + (−15.1 + 46.4i)9-s + (177. − 135. i)10-s + (−33.7 − 103. i)11-s + (259. + 84.4i)12-s + (−458. − 148. i)13-s + (−133. − 409. i)14-s + (−785. − 542. i)15-s + (79.1 − 243. i)16-s + (−1.08e3 + 1.49e3i)17-s + ⋯
L(s)  = 1  + (−0.672 + 0.218i)2-s + (0.644 + 0.886i)3-s + (0.404 − 0.293i)4-s + (−0.943 + 0.331i)5-s + (−0.626 − 0.455i)6-s + 0.830i·7-s + (−0.207 + 0.286i)8-s + (−0.0621 + 0.191i)9-s + (0.561 − 0.429i)10-s + (−0.0841 − 0.258i)11-s + (0.521 + 0.169i)12-s + (−0.752 − 0.244i)13-s + (−0.181 − 0.558i)14-s + (−0.901 − 0.622i)15-s + (0.0772 − 0.237i)16-s + (−0.911 + 1.25i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.993 + 0.110i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.993 + 0.110i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50\)    =    \(2 \cdot 5^{2}\)
Sign: $-0.993 + 0.110i$
Analytic conductor: \(8.01919\)
Root analytic conductor: \(2.83181\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{50} (19, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 50,\ (\ :5/2),\ -0.993 + 0.110i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.0344386 - 0.621295i\)
\(L(\frac12)\) \(\approx\) \(0.0344386 - 0.621295i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (3.80 - 1.23i)T \)
5 \( 1 + (52.7 - 18.5i)T \)
good3 \( 1 + (-10.0 - 13.8i)T + (-75.0 + 231. i)T^{2} \)
7 \( 1 - 107. iT - 1.68e4T^{2} \)
11 \( 1 + (33.7 + 103. i)T + (-1.30e5 + 9.46e4i)T^{2} \)
13 \( 1 + (458. + 148. i)T + (3.00e5 + 2.18e5i)T^{2} \)
17 \( 1 + (1.08e3 - 1.49e3i)T + (-4.38e5 - 1.35e6i)T^{2} \)
19 \( 1 + (2.18e3 + 1.58e3i)T + (7.65e5 + 2.35e6i)T^{2} \)
23 \( 1 + (840. - 272. i)T + (5.20e6 - 3.78e6i)T^{2} \)
29 \( 1 + (3.02e3 - 2.19e3i)T + (6.33e6 - 1.95e7i)T^{2} \)
31 \( 1 + (-5.00e3 - 3.63e3i)T + (8.84e6 + 2.72e7i)T^{2} \)
37 \( 1 + (-5.79e3 - 1.88e3i)T + (5.61e7 + 4.07e7i)T^{2} \)
41 \( 1 + (5.68e3 - 1.74e4i)T + (-9.37e7 - 6.80e7i)T^{2} \)
43 \( 1 - 9.07e3iT - 1.47e8T^{2} \)
47 \( 1 + (-2.98e3 - 4.10e3i)T + (-7.08e7 + 2.18e8i)T^{2} \)
53 \( 1 + (-4.69e3 - 6.45e3i)T + (-1.29e8 + 3.97e8i)T^{2} \)
59 \( 1 + (-3.42e3 + 1.05e4i)T + (-5.78e8 - 4.20e8i)T^{2} \)
61 \( 1 + (-1.07e3 - 3.31e3i)T + (-6.83e8 + 4.96e8i)T^{2} \)
67 \( 1 + (-1.66e4 + 2.29e4i)T + (-4.17e8 - 1.28e9i)T^{2} \)
71 \( 1 + (5.16e4 - 3.75e4i)T + (5.57e8 - 1.71e9i)T^{2} \)
73 \( 1 + (-1.81e4 + 5.90e3i)T + (1.67e9 - 1.21e9i)T^{2} \)
79 \( 1 + (7.36e4 - 5.35e4i)T + (9.50e8 - 2.92e9i)T^{2} \)
83 \( 1 + (-732. + 1.00e3i)T + (-1.21e9 - 3.74e9i)T^{2} \)
89 \( 1 + (1.47e4 + 4.53e4i)T + (-4.51e9 + 3.28e9i)T^{2} \)
97 \( 1 + (3.18e4 + 4.38e4i)T + (-2.65e9 + 8.16e9i)T^{2} \)
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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

−15.16139367767551792197315025679, −14.75826670959424464276363455196, −12.71261298179347286305345106402, −11.33111817787631160717783367516, −10.26029516922962129225671254786, −8.934910802411794505871648871912, −8.208278500809418694758499126610, −6.52911655323559500870621992579, −4.43091026360466276362731294545, −2.75472578546077917014695142473, 0.34784041315158435543638599760, 2.21444261004965921749854727841, 4.23054309251485724713196208030, 7.01351310922364204346635337796, 7.71945455665927313317241992169, 8.796618076175769409697692304810, 10.33535587314328936069728233391, 11.69077999153872038622693856561, 12.72031884856023470960862378612, 13.79884802723831659310512287696

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