Properties

Label 2-399-133.40-c1-0-16
Degree $2$
Conductor $399$
Sign $0.680 + 0.732i$
Analytic cond. $3.18603$
Root an. cond. $1.78494$
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  + (0.849 − 1.01i)2-s + (0.173 − 0.984i)3-s + (0.0442 + 0.250i)4-s + (0.224 + 0.0395i)5-s + (−0.849 − 1.01i)6-s + (1.93 + 1.80i)7-s + (2.57 + 1.48i)8-s + (−0.939 − 0.342i)9-s + (0.230 − 0.193i)10-s + 3.09·11-s + 0.254·12-s + (−0.305 + 0.256i)13-s + (3.46 − 0.423i)14-s + (0.0778 − 0.213i)15-s + (3.21 − 1.17i)16-s + (−1.37 − 3.78i)17-s + ⋯
L(s)  = 1  + (0.600 − 0.715i)2-s + (0.100 − 0.568i)3-s + (0.0221 + 0.125i)4-s + (0.100 + 0.0176i)5-s + (−0.346 − 0.413i)6-s + (0.730 + 0.682i)7-s + (0.912 + 0.526i)8-s + (−0.313 − 0.114i)9-s + (0.0728 − 0.0610i)10-s + 0.933·11-s + 0.0735·12-s + (−0.0847 + 0.0710i)13-s + (0.927 − 0.113i)14-s + (0.0200 − 0.0551i)15-s + (0.804 − 0.292i)16-s + (−0.334 − 0.918i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 399 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.680 + 0.732i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 399 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.680 + 0.732i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(399\)    =    \(3 \cdot 7 \cdot 19\)
Sign: $0.680 + 0.732i$
Analytic conductor: \(3.18603\)
Root analytic conductor: \(1.78494\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{399} (40, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 399,\ (\ :1/2),\ 0.680 + 0.732i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.00509 - 0.873847i\)
\(L(\frac12)\) \(\approx\) \(2.00509 - 0.873847i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.173 + 0.984i)T \)
7 \( 1 + (-1.93 - 1.80i)T \)
19 \( 1 + (3.93 + 1.87i)T \)
good2 \( 1 + (-0.849 + 1.01i)T + (-0.347 - 1.96i)T^{2} \)
5 \( 1 + (-0.224 - 0.0395i)T + (4.69 + 1.71i)T^{2} \)
11 \( 1 - 3.09T + 11T^{2} \)
13 \( 1 + (0.305 - 0.256i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (1.37 + 3.78i)T + (-13.0 + 10.9i)T^{2} \)
23 \( 1 + (0.376 - 0.316i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (-1.68 + 0.297i)T + (27.2 - 9.91i)T^{2} \)
31 \( 1 + (1.36 - 2.36i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (1.07 + 0.620i)T + (18.5 + 32.0i)T^{2} \)
41 \( 1 + (-3.24 - 2.72i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (3.59 - 1.30i)T + (32.9 - 27.6i)T^{2} \)
47 \( 1 + (-2.38 + 6.56i)T + (-36.0 - 30.2i)T^{2} \)
53 \( 1 + (-3.35 + 0.592i)T + (49.8 - 18.1i)T^{2} \)
59 \( 1 + (7.12 - 2.59i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (5.10 + 6.08i)T + (-10.5 + 60.0i)T^{2} \)
67 \( 1 + (-4.98 - 5.93i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (-0.0420 - 0.115i)T + (-54.3 + 45.6i)T^{2} \)
73 \( 1 + (7.93 + 1.39i)T + (68.5 + 24.9i)T^{2} \)
79 \( 1 + (3.80 + 10.4i)T + (-60.5 + 50.7i)T^{2} \)
83 \( 1 + (-2.84 + 1.64i)T + (41.5 - 71.8i)T^{2} \)
89 \( 1 + (-1.03 - 5.88i)T + (-83.6 + 30.4i)T^{2} \)
97 \( 1 + (0.996 - 5.65i)T + (-91.1 - 33.1i)T^{2} \)
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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

−11.62427811511631929250258277066, −10.61379389831227074931467117280, −9.231907341073471579756370240573, −8.418125688801630213792152664303, −7.45507484269902329612112280808, −6.37908722918403966797808500229, −5.09635604237205415712154330436, −4.09990523781777947416593240545, −2.70844348316775484287074544188, −1.75048289029630723560077735265, 1.67155174560032302361168525562, 3.91734908856430386853402494272, 4.42988880710686844168027942956, 5.64685429595406572318338286766, 6.48037643924686980258672021373, 7.54590902635842176545512255983, 8.512641692908235488492784708089, 9.676577017564391924695094947798, 10.54356784544197542533146422703, 11.17675352615846446827319112278

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