Properties

Label 2-432-27.7-c1-0-15
Degree $2$
Conductor $432$
Sign $-0.991 + 0.133i$
Analytic cond. $3.44953$
Root an. cond. $1.85729$
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  + (−0.409 − 1.68i)3-s + (−0.103 − 0.584i)5-s + (−2.18 − 1.83i)7-s + (−2.66 + 1.37i)9-s + (−0.0708 + 0.402i)11-s + (−0.182 − 0.0664i)13-s + (−0.942 + 0.413i)15-s + (−3.66 − 6.34i)17-s + (−2.06 + 3.57i)19-s + (−2.19 + 4.43i)21-s + (−3.12 + 2.61i)23-s + (4.36 − 1.58i)25-s + (3.41 + 3.92i)27-s + (−9.66 + 3.51i)29-s + (4.78 − 4.01i)31-s + ⋯
L(s)  = 1  + (−0.236 − 0.971i)3-s + (−0.0461 − 0.261i)5-s + (−0.826 − 0.693i)7-s + (−0.888 + 0.459i)9-s + (−0.0213 + 0.121i)11-s + (−0.0506 − 0.0184i)13-s + (−0.243 + 0.106i)15-s + (−0.888 − 1.53i)17-s + (−0.473 + 0.820i)19-s + (−0.478 + 0.967i)21-s + (−0.650 + 0.546i)23-s + (0.873 − 0.317i)25-s + (0.656 + 0.754i)27-s + (−1.79 + 0.653i)29-s + (0.858 − 0.720i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 432 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.991 + 0.133i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 432 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.991 + 0.133i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(432\)    =    \(2^{4} \cdot 3^{3}\)
Sign: $-0.991 + 0.133i$
Analytic conductor: \(3.44953\)
Root analytic conductor: \(1.85729\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{432} (385, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 432,\ (\ :1/2),\ -0.991 + 0.133i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0421726 - 0.627270i\)
\(L(\frac12)\) \(\approx\) \(0.0421726 - 0.627270i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (0.409 + 1.68i)T \)
good5 \( 1 + (0.103 + 0.584i)T + (-4.69 + 1.71i)T^{2} \)
7 \( 1 + (2.18 + 1.83i)T + (1.21 + 6.89i)T^{2} \)
11 \( 1 + (0.0708 - 0.402i)T + (-10.3 - 3.76i)T^{2} \)
13 \( 1 + (0.182 + 0.0664i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (3.66 + 6.34i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (2.06 - 3.57i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (3.12 - 2.61i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (9.66 - 3.51i)T + (22.2 - 18.6i)T^{2} \)
31 \( 1 + (-4.78 + 4.01i)T + (5.38 - 30.5i)T^{2} \)
37 \( 1 + (2.88 + 4.99i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-7.92 - 2.88i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (-1.03 + 5.89i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (8.62 + 7.23i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 + 3.42T + 53T^{2} \)
59 \( 1 + (0.813 + 4.61i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (-3.34 - 2.80i)T + (10.5 + 60.0i)T^{2} \)
67 \( 1 + (-11.4 - 4.15i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (4.09 + 7.09i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (-1.96 + 3.41i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-8.47 + 3.08i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (-7.91 + 2.88i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (-2.38 + 4.13i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-1.34 + 7.62i)T + (-91.1 - 33.1i)T^{2} \)
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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

−10.87716068497551217166973565797, −9.788923459777712593616271834875, −8.885156456987108419978887574839, −7.72302618100108460594999911357, −7.02048684328474436105496197318, −6.17781563496850032971736903418, −5.01839393893977980704068454056, −3.61158861999138512482232314264, −2.15687573205413364132162153793, −0.38632646496038588364744274762, 2.54595552767272275755421964195, 3.69885639829323074212421958694, 4.75649505030772481317780536492, 6.02778163976530427402230288365, 6.55607136788315671269561585416, 8.211417209160504629821147761720, 9.031864227554280299022427157804, 9.762410099574329109581569747433, 10.75852144445656635667836737122, 11.27797738901185423483268950321

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