Properties

Label 2-177-177.104-c2-0-25
Degree $2$
Conductor $177$
Sign $0.942 - 0.332i$
Analytic cond. $4.82290$
Root an. cond. $2.19611$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.891 + 1.48i)2-s + (2.40 + 1.79i)3-s + (0.472 − 0.892i)4-s + (−1.05 − 9.65i)5-s + (−0.523 + 5.16i)6-s + (−1.35 + 0.456i)7-s + (8.65 − 0.469i)8-s + (2.53 + 8.63i)9-s + (13.3 − 10.1i)10-s + (12.7 + 8.64i)11-s + (2.74 − 1.29i)12-s + (−9.09 − 8.61i)13-s + (−1.88 − 1.59i)14-s + (14.8 − 25.0i)15-s + (6.14 + 9.05i)16-s + (1.14 − 3.39i)17-s + ⋯
L(s)  = 1  + (0.445 + 0.740i)2-s + (0.800 + 0.599i)3-s + (0.118 − 0.223i)4-s + (−0.210 − 1.93i)5-s + (−0.0873 + 0.860i)6-s + (−0.193 + 0.0651i)7-s + (1.08 − 0.0586i)8-s + (0.281 + 0.959i)9-s + (1.33 − 1.01i)10-s + (1.15 + 0.785i)11-s + (0.228 − 0.107i)12-s + (−0.699 − 0.662i)13-s + (−0.134 − 0.114i)14-s + (0.989 − 1.67i)15-s + (0.383 + 0.565i)16-s + (0.0673 − 0.199i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 177 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.942 - 0.332i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 177 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.942 - 0.332i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(177\)    =    \(3 \cdot 59\)
Sign: $0.942 - 0.332i$
Analytic conductor: \(4.82290\)
Root analytic conductor: \(2.19611\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{177} (104, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 177,\ (\ :1),\ 0.942 - 0.332i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.48115 + 0.425168i\)
\(L(\frac12)\) \(\approx\) \(2.48115 + 0.425168i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-2.40 - 1.79i)T \)
59 \( 1 + (-56.9 - 15.2i)T \)
good2 \( 1 + (-0.891 - 1.48i)T + (-1.87 + 3.53i)T^{2} \)
5 \( 1 + (1.05 + 9.65i)T + (-24.4 + 5.37i)T^{2} \)
7 \( 1 + (1.35 - 0.456i)T + (39.0 - 29.6i)T^{2} \)
11 \( 1 + (-12.7 - 8.64i)T + (44.7 + 112. i)T^{2} \)
13 \( 1 + (9.09 + 8.61i)T + (9.14 + 168. i)T^{2} \)
17 \( 1 + (-1.14 + 3.39i)T + (-230. - 174. i)T^{2} \)
19 \( 1 + (-3.10 - 18.9i)T + (-342. + 115. i)T^{2} \)
23 \( 1 + (24.8 - 6.90i)T + (453. - 272. i)T^{2} \)
29 \( 1 + (-17.7 + 29.5i)T + (-393. - 743. i)T^{2} \)
31 \( 1 + (1.76 - 10.7i)T + (-910. - 306. i)T^{2} \)
37 \( 1 + (-0.114 + 2.10i)T + (-1.36e3 - 148. i)T^{2} \)
41 \( 1 + (44.0 + 12.2i)T + (1.44e3 + 866. i)T^{2} \)
43 \( 1 + (-34.3 - 50.7i)T + (-684. + 1.71e3i)T^{2} \)
47 \( 1 + (-1.22 + 11.2i)T + (-2.15e3 - 474. i)T^{2} \)
53 \( 1 + (14.0 - 18.4i)T + (-751. - 2.70e3i)T^{2} \)
61 \( 1 + (57.9 - 34.8i)T + (1.74e3 - 3.28e3i)T^{2} \)
67 \( 1 + (-1.18 - 21.9i)T + (-4.46e3 + 485. i)T^{2} \)
71 \( 1 + (4.68 - 43.1i)T + (-4.92e3 - 1.08e3i)T^{2} \)
73 \( 1 + (-76.5 + 90.1i)T + (-862. - 5.25e3i)T^{2} \)
79 \( 1 + (22.9 - 57.5i)T + (-4.53e3 - 4.29e3i)T^{2} \)
83 \( 1 + (40.3 + 87.2i)T + (-4.45e3 + 5.25e3i)T^{2} \)
89 \( 1 + (-47.3 + 78.6i)T + (-3.71e3 - 6.99e3i)T^{2} \)
97 \( 1 + (74.8 + 88.1i)T + (-1.52e3 + 9.28e3i)T^{2} \)
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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

−12.67931407054951409153229865312, −11.86862315107474669254164044119, −10.02623404249182355628099500646, −9.516378137338841439211316948587, −8.319835365903312624173655164899, −7.54462857589368208548736931191, −5.84634873251039527584701822293, −4.78721510748799608879036346688, −4.08612772718791559900284591170, −1.61078189666687461120272899541, 2.14285521297126384589886598189, 3.15840745589559214975976934146, 3.92332335337953963257443230315, 6.58477461249447468454126993223, 6.99019594971536367085453687660, 8.139004704128806808029304060218, 9.580482816769794251931119364432, 10.69704795873052117426863992277, 11.59462786384647931095173006163, 12.19370239521791580929336045837

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