Properties

Label 2-108-108.83-c1-0-12
Degree $2$
Conductor $108$
Sign $-0.435 + 0.900i$
Analytic cond. $0.862384$
Root an. cond. $0.928646$
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  + (−0.684 − 1.23i)2-s + (1.44 − 0.948i)3-s + (−1.06 + 1.69i)4-s + (−2.41 − 2.87i)5-s + (−2.16 − 1.14i)6-s + (0.0801 + 0.220i)7-s + (2.82 + 0.153i)8-s + (1.20 − 2.74i)9-s + (−1.90 + 4.95i)10-s + (2.36 + 1.98i)11-s + (0.0674 + 3.46i)12-s + (−0.155 − 0.880i)13-s + (0.217 − 0.250i)14-s + (−6.21 − 1.87i)15-s + (−1.74 − 3.60i)16-s + (−2.18 + 1.26i)17-s + ⋯
L(s)  = 1  + (−0.484 − 0.874i)2-s + (0.836 − 0.547i)3-s + (−0.531 + 0.847i)4-s + (−1.07 − 1.28i)5-s + (−0.884 − 0.467i)6-s + (0.0303 + 0.0832i)7-s + (0.998 + 0.0544i)8-s + (0.400 − 0.916i)9-s + (−0.602 + 1.56i)10-s + (0.712 + 0.597i)11-s + (0.0194 + 0.999i)12-s + (−0.0430 − 0.244i)13-s + (0.0581 − 0.0668i)14-s + (−1.60 − 0.484i)15-s + (−0.435 − 0.900i)16-s + (−0.530 + 0.306i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.435 + 0.900i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.435 + 0.900i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $-0.435 + 0.900i$
Analytic conductor: \(0.862384\)
Root analytic conductor: \(0.928646\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (83, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :1/2),\ -0.435 + 0.900i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.472533 - 0.753699i\)
\(L(\frac12)\) \(\approx\) \(0.472533 - 0.753699i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.684 + 1.23i)T \)
3 \( 1 + (-1.44 + 0.948i)T \)
good5 \( 1 + (2.41 + 2.87i)T + (-0.868 + 4.92i)T^{2} \)
7 \( 1 + (-0.0801 - 0.220i)T + (-5.36 + 4.49i)T^{2} \)
11 \( 1 + (-2.36 - 1.98i)T + (1.91 + 10.8i)T^{2} \)
13 \( 1 + (0.155 + 0.880i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (2.18 - 1.26i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (-5.71 - 3.30i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-0.764 - 0.278i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (-8.40 - 1.48i)T + (27.2 + 9.91i)T^{2} \)
31 \( 1 + (0.710 - 1.95i)T + (-23.7 - 19.9i)T^{2} \)
37 \( 1 + (0.697 + 1.20i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (8.54 - 1.50i)T + (38.5 - 14.0i)T^{2} \)
43 \( 1 + (-2.07 + 2.47i)T + (-7.46 - 42.3i)T^{2} \)
47 \( 1 + (10.1 - 3.69i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 + 4.76iT - 53T^{2} \)
59 \( 1 + (7.52 - 6.31i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (5.15 - 1.87i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (1.13 - 0.200i)T + (62.9 - 22.9i)T^{2} \)
71 \( 1 + (-4.28 - 7.42i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (1.27 - 2.21i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (8.54 + 1.50i)T + (74.2 + 27.0i)T^{2} \)
83 \( 1 + (-0.675 + 3.83i)T + (-77.9 - 28.3i)T^{2} \)
89 \( 1 + (0.286 + 0.165i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (10.1 + 8.52i)T + (16.8 + 95.5i)T^{2} \)
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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

−13.01474866376191266758435645971, −12.22175084410167264457715268330, −11.72690031572372002922453470441, −9.942988814696728204773355367859, −8.880858593591877289921323225525, −8.248978180773246420501775958661, −7.22704171604021889618871511371, −4.62716700224192873427071052279, −3.44504036713054363022676650627, −1.34884159747390622706450761636, 3.21704464367050128272269778652, 4.59687213645666407739942099320, 6.61246647881494741278960431942, 7.48904566283470879952686965421, 8.493805353611764407183383847956, 9.578007301534968190170489211829, 10.70310169467002818500583691553, 11.58116394022725809368726737695, 13.75484490241675565346458321462, 14.19474052303657881734649973769

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