Properties

Label 2-403-403.4-c1-0-27
Degree $2$
Conductor $403$
Sign $-0.539 + 0.842i$
Analytic cond. $3.21797$
Root an. cond. $1.79387$
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  + (−0.350 + 1.65i)2-s + (−1.46 − 1.62i)3-s + (−0.774 − 0.344i)4-s − 3.64i·5-s + (3.19 − 1.84i)6-s + (−1.03 + 2.32i)7-s + (−1.14 + 1.57i)8-s + (−0.184 + 1.75i)9-s + (6.01 + 1.27i)10-s + (2.31 − 0.243i)11-s + (0.571 + 1.76i)12-s + (−2.98 + 2.02i)13-s + (−3.48 − 2.52i)14-s + (−5.91 + 5.32i)15-s + (−3.33 − 3.69i)16-s + (0.442 − 4.20i)17-s + ⋯
L(s)  = 1  + (−0.248 + 1.16i)2-s + (−0.843 − 0.936i)3-s + (−0.387 − 0.172i)4-s − 1.62i·5-s + (1.30 − 0.752i)6-s + (−0.392 + 0.880i)7-s + (−0.404 + 0.556i)8-s + (−0.0616 + 0.586i)9-s + (1.90 + 0.404i)10-s + (0.697 − 0.0733i)11-s + (0.165 + 0.508i)12-s + (−0.827 + 0.561i)13-s + (−0.930 − 0.675i)14-s + (−1.52 + 1.37i)15-s + (−0.832 − 0.924i)16-s + (0.107 − 1.02i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 403 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.539 + 0.842i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 403 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.539 + 0.842i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(403\)    =    \(13 \cdot 31\)
Sign: $-0.539 + 0.842i$
Analytic conductor: \(3.21797\)
Root analytic conductor: \(1.79387\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{403} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 403,\ (\ :1/2),\ -0.539 + 0.842i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.147021 - 0.268720i\)
\(L(\frac12)\) \(\approx\) \(0.147021 - 0.268720i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 + (2.98 - 2.02i)T \)
31 \( 1 + (5.10 + 2.21i)T \)
good2 \( 1 + (0.350 - 1.65i)T + (-1.82 - 0.813i)T^{2} \)
3 \( 1 + (1.46 + 1.62i)T + (-0.313 + 2.98i)T^{2} \)
5 \( 1 + 3.64iT - 5T^{2} \)
7 \( 1 + (1.03 - 2.32i)T + (-4.68 - 5.20i)T^{2} \)
11 \( 1 + (-2.31 + 0.243i)T + (10.7 - 2.28i)T^{2} \)
17 \( 1 + (-0.442 + 4.20i)T + (-16.6 - 3.53i)T^{2} \)
19 \( 1 + (5.78 + 5.21i)T + (1.98 + 18.8i)T^{2} \)
23 \( 1 + (6.56 - 2.92i)T + (15.3 - 17.0i)T^{2} \)
29 \( 1 + (-0.840 - 0.178i)T + (26.4 + 11.7i)T^{2} \)
37 \( 1 + (-4.99 - 2.88i)T + (18.5 + 32.0i)T^{2} \)
41 \( 1 + (-0.567 + 2.66i)T + (-37.4 - 16.6i)T^{2} \)
43 \( 1 + (-0.967 + 1.07i)T + (-4.49 - 42.7i)T^{2} \)
47 \( 1 + (1.41 + 0.460i)T + (38.0 + 27.6i)T^{2} \)
53 \( 1 + (5.51 + 4.01i)T + (16.3 + 50.4i)T^{2} \)
59 \( 1 + (-2.64 - 12.4i)T + (-53.8 + 23.9i)T^{2} \)
61 \( 1 + (6.87 + 11.9i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (-12.7 - 7.37i)T + (33.5 + 58.0i)T^{2} \)
71 \( 1 + (-2.21 - 0.232i)T + (69.4 + 14.7i)T^{2} \)
73 \( 1 + (4.38 + 6.03i)T + (-22.5 + 69.4i)T^{2} \)
79 \( 1 + (8.91 + 6.47i)T + (24.4 + 75.1i)T^{2} \)
83 \( 1 + (-10.1 + 3.30i)T + (67.1 - 48.7i)T^{2} \)
89 \( 1 + (-9.37 + 0.985i)T + (87.0 - 18.5i)T^{2} \)
97 \( 1 + (0.222 - 0.499i)T + (-64.9 - 72.0i)T^{2} \)
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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

−11.51604214493955847028165483602, −9.358607119768761191470627968894, −9.089383321135489671685023168250, −8.020393120810057706493385118607, −7.05913092278874571793511702306, −6.23036432246005594935164170096, −5.51943536820191279881492487451, −4.59099355975482130057451518903, −2.08885114516746567014161775103, −0.22186554727300255668833241254, 2.18529407762232654394103746323, 3.61929093655555548695374578520, 4.11749428782158366524030649520, 6.04978308846071041042847351139, 6.58401079984259628785387753058, 7.87017447349255448862073460988, 9.622773120271174908078009878344, 10.29938203475069090212213707441, 10.51502920905973263430083995270, 11.14193197717314950975785972951

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