Properties

Label 2-108-108.11-c1-0-11
Degree $2$
Conductor $108$
Sign $0.618 + 0.785i$
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  + (−0.376 + 1.36i)2-s + (−0.971 − 1.43i)3-s + (−1.71 − 1.02i)4-s + (1.29 − 3.56i)5-s + (2.32 − 0.785i)6-s + (−2.58 − 0.455i)7-s + (2.04 − 1.95i)8-s + (−1.11 + 2.78i)9-s + (4.37 + 3.10i)10-s + (3.39 − 1.23i)11-s + (0.197 + 3.45i)12-s + (−0.819 + 0.688i)13-s + (1.59 − 3.34i)14-s + (−6.37 + 1.60i)15-s + (1.89 + 3.52i)16-s + (0.980 − 0.566i)17-s + ⋯
L(s)  = 1  + (−0.265 + 0.963i)2-s + (−0.561 − 0.827i)3-s + (−0.858 − 0.512i)4-s + (0.580 − 1.59i)5-s + (0.947 − 0.320i)6-s + (−0.975 − 0.171i)7-s + (0.722 − 0.691i)8-s + (−0.370 + 0.928i)9-s + (1.38 + 0.983i)10-s + (1.02 − 0.372i)11-s + (0.0571 + 0.998i)12-s + (−0.227 + 0.190i)13-s + (0.425 − 0.894i)14-s + (−1.64 + 0.413i)15-s + (0.474 + 0.880i)16-s + (0.237 − 0.137i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.618 + 0.785i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.618 + 0.785i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $0.618 + 0.785i$
Analytic conductor: \(0.862384\)
Root analytic conductor: \(0.928646\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :1/2),\ 0.618 + 0.785i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.628896 - 0.305412i\)
\(L(\frac12)\) \(\approx\) \(0.628896 - 0.305412i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.376 - 1.36i)T \)
3 \( 1 + (0.971 + 1.43i)T \)
good5 \( 1 + (-1.29 + 3.56i)T + (-3.83 - 3.21i)T^{2} \)
7 \( 1 + (2.58 + 0.455i)T + (6.57 + 2.39i)T^{2} \)
11 \( 1 + (-3.39 + 1.23i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (0.819 - 0.688i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (-0.980 + 0.566i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (-0.0627 - 0.0362i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (0.0731 + 0.414i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (0.192 - 0.229i)T + (-5.03 - 28.5i)T^{2} \)
31 \( 1 + (-6.88 + 1.21i)T + (29.1 - 10.6i)T^{2} \)
37 \( 1 + (-0.377 - 0.654i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-6.36 - 7.58i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (-3.18 - 8.74i)T + (-32.9 + 27.6i)T^{2} \)
47 \( 1 + (-0.0443 + 0.251i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 + 12.0iT - 53T^{2} \)
59 \( 1 + (-11.7 - 4.27i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (1.13 - 6.43i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (4.37 + 5.21i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (6.35 + 11.0i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (0.578 - 1.00i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (5.09 - 6.07i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (3.00 + 2.51i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (-2.07 - 1.19i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (-1.81 + 0.660i)T + (74.3 - 62.3i)T^{2} \)
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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

−13.36515815089716874363647290919, −12.89422981217243684995226604861, −11.79288159219140895660684599937, −9.934516120938727922325101701900, −9.091700372748980124290168605698, −8.045117663477607556953766916992, −6.60600868428790983038890120382, −5.84799399104547489705624208891, −4.59259136333057025605146342998, −1.02302464959463052039374838816, 2.80774029741581030416450137897, 3.94325040765763043681910840541, 5.86088605003234183011507836347, 7.00401104830683475527261789605, 9.117643664670104044045184940988, 9.948457727999988631218643423203, 10.51164974248554213567580058583, 11.55213787757870123853972997070, 12.47637664502922651967784449486, 13.91722339056900659354796611613

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