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Properties

Label 2-42e2-7.2-c3-0-0
Degree $2$
Conductor $1764$
Sign $-0.900 + 0.435i$
Analytic cond. $104.079$
Root an. cond. $10.2019$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−5.32 + 9.22i)5-s + (−3.32 − 5.76i)11-s + 75.9·13-s + (−52.1 − 90.3i)17-s + (−42.7 + 74.0i)19-s + (−34.3 + 59.4i)23-s + (5.73 + 9.93i)25-s − 87.7·29-s + (−31.3 − 54.3i)31-s + (−21.1 + 36.5i)37-s − 313.·41-s + 306.·43-s + (107. − 186. i)47-s + (262. + 454. i)53-s + 70.8·55-s + ⋯
L(s)  = 1  + (−0.476 + 0.825i)5-s + (−0.0911 − 0.157i)11-s + 1.62·13-s + (−0.743 − 1.28i)17-s + (−0.516 + 0.893i)19-s + (−0.311 + 0.539i)23-s + (0.0458 + 0.0794i)25-s − 0.562·29-s + (−0.181 − 0.314i)31-s + (−0.0937 + 0.162i)37-s − 1.19·41-s + 1.08·43-s + (0.333 − 0.578i)47-s + (0.680 + 1.17i)53-s + 0.173·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.900 + 0.435i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.900 + 0.435i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1764\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.900 + 0.435i$
Analytic conductor: \(104.079\)
Root analytic conductor: \(10.2019\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{1764} (1549, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1764,\ (\ :3/2),\ -0.900 + 0.435i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.09863784264\)
\(L(\frac12)\) \(\approx\) \(0.09863784264\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 + (5.32 - 9.22i)T + (-62.5 - 108. i)T^{2} \)
11 \( 1 + (3.32 + 5.76i)T + (-665.5 + 1.15e3i)T^{2} \)
13 \( 1 - 75.9T + 2.19e3T^{2} \)
17 \( 1 + (52.1 + 90.3i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (42.7 - 74.0i)T + (-3.42e3 - 5.94e3i)T^{2} \)
23 \( 1 + (34.3 - 59.4i)T + (-6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 + 87.7T + 2.43e4T^{2} \)
31 \( 1 + (31.3 + 54.3i)T + (-1.48e4 + 2.57e4i)T^{2} \)
37 \( 1 + (21.1 - 36.5i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + 313.T + 6.89e4T^{2} \)
43 \( 1 - 306.T + 7.95e4T^{2} \)
47 \( 1 + (-107. + 186. i)T + (-5.19e4 - 8.99e4i)T^{2} \)
53 \( 1 + (-262. - 454. i)T + (-7.44e4 + 1.28e5i)T^{2} \)
59 \( 1 + (-180. - 312. i)T + (-1.02e5 + 1.77e5i)T^{2} \)
61 \( 1 + (400. - 693. i)T + (-1.13e5 - 1.96e5i)T^{2} \)
67 \( 1 + (-20.1 - 34.8i)T + (-1.50e5 + 2.60e5i)T^{2} \)
71 \( 1 - 298.T + 3.57e5T^{2} \)
73 \( 1 + (258. + 447. i)T + (-1.94e5 + 3.36e5i)T^{2} \)
79 \( 1 + (-611. + 1.05e3i)T + (-2.46e5 - 4.26e5i)T^{2} \)
83 \( 1 + 1.32e3T + 5.71e5T^{2} \)
89 \( 1 + (319. - 554. i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 - 1.42e3T + 9.12e5T^{2} \)
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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

−9.235030520311866813630402370809, −8.649976234298025235084226143441, −7.70697979809965914599126138287, −7.07252596982694952133508323296, −6.21799725187302246833454777658, −5.50210204097166610516347552036, −4.20902637735629333198886911036, −3.56110011198134418312394408148, −2.62898846559399317047977388266, −1.37781871424947191598673515857, 0.02245101264375865693927351174, 1.15068886676920039789260908770, 2.21214385364944218870295928480, 3.65376084041197839428697235252, 4.22282236832704798007039063073, 5.13031680826914635869016699673, 6.15666329622540342246554583229, 6.76041857578602834460564930224, 7.950796520902237604747548881532, 8.617153271515018770126795694993

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