Properties

Label 2-177-59.21-c1-0-7
Degree $2$
Conductor $177$
Sign $0.908 + 0.417i$
Analytic cond. $1.41335$
Root an. cond. $1.18884$
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  + (0.836 + 0.503i)2-s + (0.370 − 0.928i)3-s + (−0.490 − 0.924i)4-s + (1.49 + 0.162i)5-s + (0.777 − 0.590i)6-s + (−0.307 − 0.103i)7-s + (0.161 − 2.97i)8-s + (−0.725 − 0.687i)9-s + (1.16 + 0.886i)10-s + (1.46 + 2.16i)11-s + (−1.04 + 0.113i)12-s + (−0.109 + 0.103i)13-s + (−0.205 − 0.241i)14-s + (0.702 − 1.32i)15-s + (0.455 − 0.672i)16-s + (0.424 − 0.142i)17-s + ⋯
L(s)  = 1  + (0.591 + 0.355i)2-s + (0.213 − 0.536i)3-s + (−0.245 − 0.462i)4-s + (0.667 + 0.0725i)5-s + (0.317 − 0.241i)6-s + (−0.116 − 0.0391i)7-s + (0.0569 − 1.05i)8-s + (−0.241 − 0.229i)9-s + (0.368 + 0.280i)10-s + (0.442 + 0.652i)11-s + (−0.300 + 0.0326i)12-s + (−0.0304 + 0.0288i)13-s + (−0.0547 − 0.0645i)14-s + (0.181 − 0.342i)15-s + (0.113 − 0.168i)16-s + (0.102 − 0.0346i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 177 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.908 + 0.417i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 177 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.908 + 0.417i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(177\)    =    \(3 \cdot 59\)
Sign: $0.908 + 0.417i$
Analytic conductor: \(1.41335\)
Root analytic conductor: \(1.18884\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{177} (139, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 177,\ (\ :1/2),\ 0.908 + 0.417i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.59890 - 0.349538i\)
\(L(\frac12)\) \(\approx\) \(1.59890 - 0.349538i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.370 + 0.928i)T \)
59 \( 1 + (-7.13 - 2.83i)T \)
good2 \( 1 + (-0.836 - 0.503i)T + (0.936 + 1.76i)T^{2} \)
5 \( 1 + (-1.49 - 0.162i)T + (4.88 + 1.07i)T^{2} \)
7 \( 1 + (0.307 + 0.103i)T + (5.57 + 4.23i)T^{2} \)
11 \( 1 + (-1.46 - 2.16i)T + (-4.07 + 10.2i)T^{2} \)
13 \( 1 + (0.109 - 0.103i)T + (0.703 - 12.9i)T^{2} \)
17 \( 1 + (-0.424 + 0.142i)T + (13.5 - 10.2i)T^{2} \)
19 \( 1 + (1.13 - 6.93i)T + (-18.0 - 6.06i)T^{2} \)
23 \( 1 + (-0.663 + 2.38i)T + (-19.7 - 11.8i)T^{2} \)
29 \( 1 + (2.37 - 1.43i)T + (13.5 - 25.6i)T^{2} \)
31 \( 1 + (-1.24 - 7.58i)T + (-29.3 + 9.89i)T^{2} \)
37 \( 1 + (-0.282 - 5.20i)T + (-36.7 + 4.00i)T^{2} \)
41 \( 1 + (2.85 + 10.2i)T + (-35.1 + 21.1i)T^{2} \)
43 \( 1 + (-1.36 + 2.01i)T + (-15.9 - 39.9i)T^{2} \)
47 \( 1 + (1.67 - 0.182i)T + (45.9 - 10.1i)T^{2} \)
53 \( 1 + (-6.13 + 4.66i)T + (14.1 - 51.0i)T^{2} \)
61 \( 1 + (3.59 + 2.16i)T + (28.5 + 53.8i)T^{2} \)
67 \( 1 + (-0.0149 + 0.276i)T + (-66.6 - 7.24i)T^{2} \)
71 \( 1 + (-3.20 + 0.348i)T + (69.3 - 15.2i)T^{2} \)
73 \( 1 + (-3.49 - 4.11i)T + (-11.8 + 72.0i)T^{2} \)
79 \( 1 + (-1.24 - 3.11i)T + (-57.3 + 54.3i)T^{2} \)
83 \( 1 + (2.08 + 0.964i)T + (53.7 + 63.2i)T^{2} \)
89 \( 1 + (-10.2 + 6.15i)T + (41.6 - 78.6i)T^{2} \)
97 \( 1 + (0.0367 - 0.0433i)T + (-15.6 - 95.7i)T^{2} \)
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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

−12.79316219995426983706509606099, −12.05593724286160232921284328845, −10.39322839907230035830800993244, −9.735202101888869746437620561998, −8.550105759655577935969179553760, −7.08595036537093282089323676704, −6.24783291195369900181289354180, −5.23153048241043508988440787927, −3.77731621112306068638558653010, −1.74012901122889861290638064746, 2.53696938341540607816462757100, 3.79203552357257208611547935305, 4.95687308281844822585597975183, 6.11571695661464941812285291870, 7.76625676025778803570957143288, 8.941432273791733004264833193345, 9.625281711365004227919999704030, 11.05628629833314010082771500893, 11.68885245749536512991407223937, 13.10683758545812608560428700483

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