Properties

Label 2-252-7.6-c8-0-18
Degree $2$
Conductor $252$
Sign $-0.182 + 0.983i$
Analytic cond. $102.659$
Root an. cond. $10.1320$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.07e3i·5-s + (−436. + 2.36e3i)7-s + 1.05e4·11-s − 2.46e4i·13-s − 6.36e4i·17-s + 1.36e5i·19-s + 3.40e5·23-s − 7.57e5·25-s + 9.67e5·29-s − 9.44e4i·31-s + (2.53e6 + 4.68e5i)35-s + 7.33e5·37-s − 2.00e6i·41-s + 5.98e6·43-s − 1.51e6i·47-s + ⋯
L(s)  = 1  − 1.71i·5-s + (−0.182 + 0.983i)7-s + 0.722·11-s − 0.863i·13-s − 0.762i·17-s + 1.04i·19-s + 1.21·23-s − 1.93·25-s + 1.36·29-s − 0.102i·31-s + (1.68 + 0.312i)35-s + 0.391·37-s − 0.710i·41-s + 1.74·43-s − 0.310i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.182 + 0.983i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.182 + 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.182 + 0.983i$
Analytic conductor: \(102.659\)
Root analytic conductor: \(10.1320\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (181, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :4),\ -0.182 + 0.983i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(2.100434578\)
\(L(\frac12)\) \(\approx\) \(2.100434578\)
\(L(5)\) 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 \( 1 + (436. - 2.36e3i)T \)
good5 \( 1 + 1.07e3iT - 3.90e5T^{2} \)
11 \( 1 - 1.05e4T + 2.14e8T^{2} \)
13 \( 1 + 2.46e4iT - 8.15e8T^{2} \)
17 \( 1 + 6.36e4iT - 6.97e9T^{2} \)
19 \( 1 - 1.36e5iT - 1.69e10T^{2} \)
23 \( 1 - 3.40e5T + 7.83e10T^{2} \)
29 \( 1 - 9.67e5T + 5.00e11T^{2} \)
31 \( 1 + 9.44e4iT - 8.52e11T^{2} \)
37 \( 1 - 7.33e5T + 3.51e12T^{2} \)
41 \( 1 + 2.00e6iT - 7.98e12T^{2} \)
43 \( 1 - 5.98e6T + 1.16e13T^{2} \)
47 \( 1 + 1.51e6iT - 2.38e13T^{2} \)
53 \( 1 + 3.99e6T + 6.22e13T^{2} \)
59 \( 1 - 9.18e6iT - 1.46e14T^{2} \)
61 \( 1 - 2.02e7iT - 1.91e14T^{2} \)
67 \( 1 + 4.55e6T + 4.06e14T^{2} \)
71 \( 1 + 2.39e7T + 6.45e14T^{2} \)
73 \( 1 + 3.93e7iT - 8.06e14T^{2} \)
79 \( 1 + 7.44e6T + 1.51e15T^{2} \)
83 \( 1 + 1.51e7iT - 2.25e15T^{2} \)
89 \( 1 + 3.77e7iT - 3.93e15T^{2} \)
97 \( 1 + 8.92e7iT - 7.83e15T^{2} \)
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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

−10.14594620905684241598386260058, −9.072591152843767128184811463055, −8.721227842784236272946580937033, −7.60536957360887929486472618867, −6.04387232829523298064655637712, −5.27884422115012646694623685280, −4.33392202923559186796586497414, −2.87552714135133931439123944368, −1.42319493034848362426543821497, −0.53256416305235541249355354379, 1.06411278524031688825679864643, 2.54016045849768746117732967692, 3.52419774869759986091098373246, 4.52044827201450632357228105339, 6.41317256872989140946466558970, 6.74712634334704130784131855778, 7.66953657810014781029724580377, 9.114982020148608366087511345599, 10.09542915698029837878360887554, 10.96123565864501981954270684681

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