Properties

Label 2-430-215.108-c1-0-14
Degree $2$
Conductor $430$
Sign $-0.335 + 0.942i$
Analytic cond. $3.43356$
Root an. cond. $1.85298$
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  + (−0.330 − 0.943i)2-s + (−0.00699 + 0.0199i)3-s + (−0.781 + 0.623i)4-s + (−1.87 + 1.21i)5-s + 0.0211·6-s + (−1.40 − 1.40i)7-s + (0.846 + 0.532i)8-s + (2.34 + 1.87i)9-s + (1.76 + 1.37i)10-s + (2.79 − 3.50i)11-s + (−0.00699 − 0.0199i)12-s + (2.13 − 3.39i)13-s + (−0.860 + 1.78i)14-s + (−0.0111 − 0.0460i)15-s + (0.222 − 0.974i)16-s + (−2.96 − 4.72i)17-s + ⋯
L(s)  = 1  + (−0.233 − 0.667i)2-s + (−0.00403 + 0.0115i)3-s + (−0.390 + 0.311i)4-s + (−0.839 + 0.543i)5-s + 0.00864·6-s + (−0.530 − 0.530i)7-s + (0.299 + 0.188i)8-s + (0.781 + 0.623i)9-s + (0.558 + 0.433i)10-s + (0.843 − 1.05i)11-s + (−0.00201 − 0.00577i)12-s + (0.590 − 0.940i)13-s + (−0.230 + 0.477i)14-s + (−0.00287 − 0.0118i)15-s + (0.0556 − 0.243i)16-s + (−0.720 − 1.14i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 430 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.335 + 0.942i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 430 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.335 + 0.942i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(430\)    =    \(2 \cdot 5 \cdot 43\)
Sign: $-0.335 + 0.942i$
Analytic conductor: \(3.43356\)
Root analytic conductor: \(1.85298\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{430} (323, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 430,\ (\ :1/2),\ -0.335 + 0.942i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.512649 - 0.726709i\)
\(L(\frac12)\) \(\approx\) \(0.512649 - 0.726709i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.330 + 0.943i)T \)
5 \( 1 + (1.87 - 1.21i)T \)
43 \( 1 + (-0.688 + 6.52i)T \)
good3 \( 1 + (0.00699 - 0.0199i)T + (-2.34 - 1.87i)T^{2} \)
7 \( 1 + (1.40 + 1.40i)T + 7iT^{2} \)
11 \( 1 + (-2.79 + 3.50i)T + (-2.44 - 10.7i)T^{2} \)
13 \( 1 + (-2.13 + 3.39i)T + (-5.64 - 11.7i)T^{2} \)
17 \( 1 + (2.96 + 4.72i)T + (-7.37 + 15.3i)T^{2} \)
19 \( 1 + (3.98 + 4.99i)T + (-4.22 + 18.5i)T^{2} \)
23 \( 1 + (2.75 - 0.310i)T + (22.4 - 5.11i)T^{2} \)
29 \( 1 + (-6.29 - 3.02i)T + (18.0 + 22.6i)T^{2} \)
31 \( 1 + (0.491 + 0.236i)T + (19.3 + 24.2i)T^{2} \)
37 \( 1 + (-1.86 - 1.86i)T + 37iT^{2} \)
41 \( 1 + (-4.55 - 2.19i)T + (25.5 + 32.0i)T^{2} \)
47 \( 1 + (-1.67 - 0.188i)T + (45.8 + 10.4i)T^{2} \)
53 \( 1 + (1.63 - 1.02i)T + (22.9 - 47.7i)T^{2} \)
59 \( 1 + (5.67 + 1.29i)T + (53.1 + 25.5i)T^{2} \)
61 \( 1 + (-2.22 - 4.62i)T + (-38.0 + 47.6i)T^{2} \)
67 \( 1 + (2.45 + 0.276i)T + (65.3 + 14.9i)T^{2} \)
71 \( 1 + (-6.21 + 4.95i)T + (15.7 - 69.2i)T^{2} \)
73 \( 1 + (9.28 + 5.83i)T + (31.6 + 65.7i)T^{2} \)
79 \( 1 + 0.739iT - 79T^{2} \)
83 \( 1 + (-11.8 - 4.13i)T + (64.8 + 51.7i)T^{2} \)
89 \( 1 + (13.8 - 6.67i)T + (55.4 - 69.5i)T^{2} \)
97 \( 1 + (0.866 + 7.68i)T + (-94.5 + 21.5i)T^{2} \)
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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

−10.85958674365514416420076828986, −10.31197309262826849957852161839, −9.097536143261276597734935523796, −8.250945054865395888086709735306, −7.22449680125657322633514734542, −6.40620920277379984370834274823, −4.67232671779089676032561012481, −3.74623432207476167994352814866, −2.74203327269322449748253045447, −0.66248810204364495593271595589, 1.61326724324033898712956517408, 4.06164621383874903497018523186, 4.29784988575056698996432255683, 6.16671831900468497937733630367, 6.62803687625225650933692234421, 7.79951056087760394400241052872, 8.740228986973797099608687827771, 9.369307095664260980828622979850, 10.29890716229456737885126152454, 11.59449448662810671851548451501

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