Properties

Label 2-336-336.173-c1-0-13
Degree $2$
Conductor $336$
Sign $0.757 - 0.652i$
Analytic cond. $2.68297$
Root an. cond. $1.63797$
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  + (−0.859 − 1.12i)2-s + (1.37 + 1.05i)3-s + (−0.521 + 1.93i)4-s + (−0.128 − 0.478i)5-s + (0.00940 − 2.44i)6-s + (−1.18 + 2.36i)7-s + (2.61 − 1.07i)8-s + (0.760 + 2.90i)9-s + (−0.427 + 0.555i)10-s + (−0.388 + 1.45i)11-s + (−2.75 + 2.09i)12-s + (0.486 − 0.486i)13-s + (3.67 − 0.703i)14-s + (0.330 − 0.792i)15-s + (−3.45 − 2.01i)16-s + (1.59 + 2.75i)17-s + ⋯
L(s)  = 1  + (−0.607 − 0.793i)2-s + (0.791 + 0.610i)3-s + (−0.260 + 0.965i)4-s + (−0.0573 − 0.214i)5-s + (0.00383 − 0.999i)6-s + (−0.447 + 0.894i)7-s + (0.925 − 0.379i)8-s + (0.253 + 0.967i)9-s + (−0.135 + 0.175i)10-s + (−0.117 + 0.437i)11-s + (−0.796 + 0.604i)12-s + (0.135 − 0.135i)13-s + (0.982 − 0.188i)14-s + (0.0854 − 0.204i)15-s + (−0.863 − 0.503i)16-s + (0.386 + 0.669i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.757 - 0.652i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.757 - 0.652i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $0.757 - 0.652i$
Analytic conductor: \(2.68297\)
Root analytic conductor: \(1.63797\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{336} (173, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 336,\ (\ :1/2),\ 0.757 - 0.652i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.05941 + 0.393408i\)
\(L(\frac12)\) \(\approx\) \(1.05941 + 0.393408i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.859 + 1.12i)T \)
3 \( 1 + (-1.37 - 1.05i)T \)
7 \( 1 + (1.18 - 2.36i)T \)
good5 \( 1 + (0.128 + 0.478i)T + (-4.33 + 2.5i)T^{2} \)
11 \( 1 + (0.388 - 1.45i)T + (-9.52 - 5.5i)T^{2} \)
13 \( 1 + (-0.486 + 0.486i)T - 13iT^{2} \)
17 \( 1 + (-1.59 - 2.75i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-0.722 - 2.69i)T + (-16.4 + 9.5i)T^{2} \)
23 \( 1 + (2.26 - 3.92i)T + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (-1.56 + 1.56i)T - 29iT^{2} \)
31 \( 1 + (0.851 - 0.491i)T + (15.5 - 26.8i)T^{2} \)
37 \( 1 + (0.395 + 1.47i)T + (-32.0 + 18.5i)T^{2} \)
41 \( 1 - 2.87iT - 41T^{2} \)
43 \( 1 + (-5.20 + 5.20i)T - 43iT^{2} \)
47 \( 1 + (-6.34 + 10.9i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (-0.451 + 1.68i)T + (-45.8 - 26.5i)T^{2} \)
59 \( 1 + (-12.7 - 3.42i)T + (51.0 + 29.5i)T^{2} \)
61 \( 1 + (3.12 + 11.6i)T + (-52.8 + 30.5i)T^{2} \)
67 \( 1 + (3.29 - 12.3i)T + (-58.0 - 33.5i)T^{2} \)
71 \( 1 + 11.3T + 71T^{2} \)
73 \( 1 + (5.65 + 9.78i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (3.58 - 6.20i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + (4.94 + 4.94i)T + 83iT^{2} \)
89 \( 1 + (9.31 + 5.37i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + 4.48iT - 97T^{2} \)
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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

−11.63246091294901519101944079562, −10.36426532682219584615927166889, −9.901746942678159978640240238923, −8.893526780505642396960234637795, −8.353729894436701397292217686881, −7.29630747471330941888339536011, −5.56125783415523969667315019850, −4.18667678768210668136876922098, −3.16349117701846928658972880417, −1.98958000689803376620606531140, 0.950832391623970802697028481795, 2.88549967833662180990365190437, 4.38052443988501658832527897939, 5.98648423988242905470745773125, 6.98127296810075286822243496559, 7.49897035248696420312335408329, 8.560396711651744115789845345561, 9.348416862940373704893131499068, 10.27375994099591298706314404413, 11.20990761545697885581817450515

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