Properties

Label 2-180-4.3-c6-0-26
Degree $2$
Conductor $180$
Sign $0.608 + 0.793i$
Analytic cond. $41.4097$
Root an. cond. $6.43503$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (3.53 − 7.17i)2-s + (−38.9 − 50.7i)4-s − 55.9·5-s − 99.9i·7-s + (−502. + 99.7i)8-s + (−197. + 401. i)10-s + 2.39e3i·11-s + 3.61e3·13-s + (−717. − 353. i)14-s + (−1.06e3 + 3.95e3i)16-s + 927.·17-s + 773. i·19-s + (2.17e3 + 2.83e3i)20-s + (1.72e4 + 8.49e3i)22-s − 1.22e4i·23-s + ⋯
L(s)  = 1  + (0.442 − 0.896i)2-s + (−0.608 − 0.793i)4-s − 0.447·5-s − 0.291i·7-s + (−0.980 + 0.194i)8-s + (−0.197 + 0.401i)10-s + 1.80i·11-s + 1.64·13-s + (−0.261 − 0.128i)14-s + (−0.259 + 0.965i)16-s + 0.188·17-s + 0.112i·19-s + (0.272 + 0.354i)20-s + (1.61 + 0.797i)22-s − 1.00i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 180 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.608 + 0.793i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 180 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.608 + 0.793i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(180\)    =    \(2^{2} \cdot 3^{2} \cdot 5\)
Sign: $0.608 + 0.793i$
Analytic conductor: \(41.4097\)
Root analytic conductor: \(6.43503\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{180} (91, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 180,\ (\ :3),\ 0.608 + 0.793i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(2.180675498\)
\(L(\frac12)\) \(\approx\) \(2.180675498\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-3.53 + 7.17i)T \)
3 \( 1 \)
5 \( 1 + 55.9T \)
good7 \( 1 + 99.9iT - 1.17e5T^{2} \)
11 \( 1 - 2.39e3iT - 1.77e6T^{2} \)
13 \( 1 - 3.61e3T + 4.82e6T^{2} \)
17 \( 1 - 927.T + 2.41e7T^{2} \)
19 \( 1 - 773. iT - 4.70e7T^{2} \)
23 \( 1 + 1.22e4iT - 1.48e8T^{2} \)
29 \( 1 + 2.90e4T + 5.94e8T^{2} \)
31 \( 1 - 9.56e3iT - 8.87e8T^{2} \)
37 \( 1 - 8.86e4T + 2.56e9T^{2} \)
41 \( 1 - 5.37e4T + 4.75e9T^{2} \)
43 \( 1 + 1.40e5iT - 6.32e9T^{2} \)
47 \( 1 - 1.05e5iT - 1.07e10T^{2} \)
53 \( 1 - 8.09e4T + 2.21e10T^{2} \)
59 \( 1 + 5.90e4iT - 4.21e10T^{2} \)
61 \( 1 - 1.16e5T + 5.15e10T^{2} \)
67 \( 1 + 1.34e5iT - 9.04e10T^{2} \)
71 \( 1 - 4.68e5iT - 1.28e11T^{2} \)
73 \( 1 - 7.95e4T + 1.51e11T^{2} \)
79 \( 1 - 6.70e5iT - 2.43e11T^{2} \)
83 \( 1 + 5.49e5iT - 3.26e11T^{2} \)
89 \( 1 + 7.85e5T + 4.96e11T^{2} \)
97 \( 1 - 6.64e5T + 8.32e11T^{2} \)
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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

−11.40487327342795312177343251227, −10.61054538749475510216833310427, −9.656162747367754586151688530265, −8.580774873533311068637123786633, −7.23022900267379154475851808592, −5.91714292428032022079870920865, −4.51211901571304702166445777401, −3.75994627025129677765157323189, −2.20674016812047167919679820906, −0.912055721343948812977818758482, 0.75376034933173012287648083826, 3.17212543952055801347880231894, 4.00237249778020830764447951042, 5.64667159629494554344736248219, 6.18043389263150141407449775467, 7.65987127986392388980576900549, 8.458955298793580799253046372294, 9.265504177117842888371930609198, 11.08284871011307819191982140957, 11.62320499654665607073056278178

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