Properties

Label 2-252-3.2-c8-0-3
Degree $2$
Conductor $252$
Sign $-0.577 - 0.816i$
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  + 348. i·5-s + 907.·7-s − 1.18e4i·11-s − 4.09e3·13-s + 6.74e4i·17-s − 1.16e5·19-s − 6.83e4i·23-s + 2.69e5·25-s + 7.74e5i·29-s + 8.07e5·31-s + 3.16e5i·35-s + 1.02e6·37-s + 8.50e5i·41-s − 3.69e6·43-s − 5.47e6i·47-s + ⋯
L(s)  = 1  + 0.557i·5-s + 0.377·7-s − 0.812i·11-s − 0.143·13-s + 0.807i·17-s − 0.896·19-s − 0.244i·23-s + 0.688·25-s + 1.09i·29-s + 0.874·31-s + 0.210i·35-s + 0.546·37-s + 0.301i·41-s − 1.07·43-s − 1.12i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.577 - 0.816i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.577 - 0.816i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.577 - 0.816i$
Analytic conductor: \(102.659\)
Root analytic conductor: \(10.1320\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :4),\ -0.577 - 0.816i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.248303394\)
\(L(\frac12)\) \(\approx\) \(1.248303394\)
\(L(5)\) 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 \( 1 - 907.T \)
good5 \( 1 - 348. iT - 3.90e5T^{2} \)
11 \( 1 + 1.18e4iT - 2.14e8T^{2} \)
13 \( 1 + 4.09e3T + 8.15e8T^{2} \)
17 \( 1 - 6.74e4iT - 6.97e9T^{2} \)
19 \( 1 + 1.16e5T + 1.69e10T^{2} \)
23 \( 1 + 6.83e4iT - 7.83e10T^{2} \)
29 \( 1 - 7.74e5iT - 5.00e11T^{2} \)
31 \( 1 - 8.07e5T + 8.52e11T^{2} \)
37 \( 1 - 1.02e6T + 3.51e12T^{2} \)
41 \( 1 - 8.50e5iT - 7.98e12T^{2} \)
43 \( 1 + 3.69e6T + 1.16e13T^{2} \)
47 \( 1 + 5.47e6iT - 2.38e13T^{2} \)
53 \( 1 + 5.41e5iT - 6.22e13T^{2} \)
59 \( 1 - 8.95e6iT - 1.46e14T^{2} \)
61 \( 1 - 6.50e5T + 1.91e14T^{2} \)
67 \( 1 + 3.39e7T + 4.06e14T^{2} \)
71 \( 1 - 1.63e7iT - 6.45e14T^{2} \)
73 \( 1 - 1.67e7T + 8.06e14T^{2} \)
79 \( 1 + 1.38e7T + 1.51e15T^{2} \)
83 \( 1 - 1.98e6iT - 2.25e15T^{2} \)
89 \( 1 - 6.05e7iT - 3.93e15T^{2} \)
97 \( 1 + 3.52e7T + 7.83e15T^{2} \)
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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

−10.83047060483565479366164936559, −10.25504580608190183388815868061, −8.842271170246342252620132106253, −8.157800184014339387278374292247, −6.91182972416550155492429170453, −6.06796535432910509446706925463, −4.83648723284473093393286655338, −3.61102101183806487925204913287, −2.50119040997186430547496988115, −1.17263121574121461282975275848, 0.27753035086624517822821297409, 1.53725599471069034070629966466, 2.70764530435457799444224461160, 4.31125736506723930615192609217, 4.97842196066054894075095450454, 6.28667992460836316699889637117, 7.40601472688550700243667468611, 8.345237530126528606777939103849, 9.327314933080286102750983212373, 10.19272908130299453048323505184

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