Properties

Label 2-252-7.6-c8-0-24
Degree $2$
Conductor $252$
Sign $-0.986 - 0.165i$
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  − 964. i·5-s + (2.36e3 + 397. i)7-s − 1.18e4·11-s − 2.88e4i·13-s − 4.60e4i·17-s + 1.94e4i·19-s + 1.31e5·23-s − 5.38e5·25-s − 1.22e6·29-s − 1.08e6i·31-s + (3.82e5 − 2.28e6i)35-s + 2.48e6·37-s − 2.64e4i·41-s − 4.08e6·43-s − 6.95e6i·47-s + ⋯
L(s)  = 1  − 1.54i·5-s + (0.986 + 0.165i)7-s − 0.809·11-s − 1.01i·13-s − 0.550i·17-s + 0.149i·19-s + 0.470·23-s − 1.37·25-s − 1.73·29-s − 1.17i·31-s + (0.255 − 1.52i)35-s + 1.32·37-s − 0.00936i·41-s − 1.19·43-s − 1.42i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.986 - 0.165i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.986 - 0.165i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.986 - 0.165i$
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: \((2,\ 252,\ (\ :4),\ -0.986 - 0.165i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.181197370\)
\(L(\frac12)\) \(\approx\) \(1.181197370\)
\(L(5)\) 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 \( 1 + (-2.36e3 - 397. i)T \)
good5 \( 1 + 964. iT - 3.90e5T^{2} \)
11 \( 1 + 1.18e4T + 2.14e8T^{2} \)
13 \( 1 + 2.88e4iT - 8.15e8T^{2} \)
17 \( 1 + 4.60e4iT - 6.97e9T^{2} \)
19 \( 1 - 1.94e4iT - 1.69e10T^{2} \)
23 \( 1 - 1.31e5T + 7.83e10T^{2} \)
29 \( 1 + 1.22e6T + 5.00e11T^{2} \)
31 \( 1 + 1.08e6iT - 8.52e11T^{2} \)
37 \( 1 - 2.48e6T + 3.51e12T^{2} \)
41 \( 1 + 2.64e4iT - 7.98e12T^{2} \)
43 \( 1 + 4.08e6T + 1.16e13T^{2} \)
47 \( 1 + 6.95e6iT - 2.38e13T^{2} \)
53 \( 1 - 8.77e6T + 6.22e13T^{2} \)
59 \( 1 - 3.74e6iT - 1.46e14T^{2} \)
61 \( 1 - 1.40e7iT - 1.91e14T^{2} \)
67 \( 1 + 7.62e6T + 4.06e14T^{2} \)
71 \( 1 + 1.58e5T + 6.45e14T^{2} \)
73 \( 1 - 3.88e7iT - 8.06e14T^{2} \)
79 \( 1 - 1.13e7T + 1.51e15T^{2} \)
83 \( 1 - 5.38e6iT - 2.25e15T^{2} \)
89 \( 1 - 1.08e7iT - 3.93e15T^{2} \)
97 \( 1 + 5.55e7iT - 7.83e15T^{2} \)
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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

−10.02308049188289463221497678775, −8.998904050665343638921985188205, −8.180971120283319237151829994241, −7.51217752773638752914520037809, −5.56802361280068222302621518341, −5.18426189737029862274809028073, −4.07959401664533810986634901280, −2.42058128158586689602806215688, −1.20219532157759078359929802107, −0.25326076206467354298534150465, 1.61746315596018218818460770295, 2.62462644031150534959460644092, 3.80069724335421081996094944668, 5.03831845932564971966448846387, 6.30085310829130216097864485880, 7.23209383364461499874266739893, 7.979599637531170756754560389035, 9.263393822159665786570002744409, 10.46878089462267007501832900169, 11.00732746826877850457454869885

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