Properties

Label 2-252-7.6-c8-0-17
Degree $2$
Conductor $252$
Sign $-0.0925 + 0.995i$
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  − 307. i·5-s + (222. − 2.39e3i)7-s − 5.38e3·11-s + 4.89e4i·13-s − 5.54e4i·17-s − 6.77e4i·19-s + 3.44e5·23-s + 2.96e5·25-s + 1.17e6·29-s − 1.25e5i·31-s + (−7.34e5 − 6.82e4i)35-s − 7.34e5·37-s − 1.18e6i·41-s − 3.84e6·43-s + 4.82e6i·47-s + ⋯
L(s)  = 1  − 0.491i·5-s + (0.0925 − 0.995i)7-s − 0.367·11-s + 1.71i·13-s − 0.663i·17-s − 0.520i·19-s + 1.23·23-s + 0.758·25-s + 1.65·29-s − 0.136i·31-s + (−0.489 − 0.0454i)35-s − 0.391·37-s − 0.420i·41-s − 1.12·43-s + 0.989i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0925 + 0.995i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.0925 + 0.995i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.0925 + 0.995i$
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: \((2,\ 252,\ (\ :4),\ -0.0925 + 0.995i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.885597853\)
\(L(\frac12)\) \(\approx\) \(1.885597853\)
\(L(5)\) 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 \( 1 + (-222. + 2.39e3i)T \)
good5 \( 1 + 307. iT - 3.90e5T^{2} \)
11 \( 1 + 5.38e3T + 2.14e8T^{2} \)
13 \( 1 - 4.89e4iT - 8.15e8T^{2} \)
17 \( 1 + 5.54e4iT - 6.97e9T^{2} \)
19 \( 1 + 6.77e4iT - 1.69e10T^{2} \)
23 \( 1 - 3.44e5T + 7.83e10T^{2} \)
29 \( 1 - 1.17e6T + 5.00e11T^{2} \)
31 \( 1 + 1.25e5iT - 8.52e11T^{2} \)
37 \( 1 + 7.34e5T + 3.51e12T^{2} \)
41 \( 1 + 1.18e6iT - 7.98e12T^{2} \)
43 \( 1 + 3.84e6T + 1.16e13T^{2} \)
47 \( 1 - 4.82e6iT - 2.38e13T^{2} \)
53 \( 1 - 1.19e7T + 6.22e13T^{2} \)
59 \( 1 + 1.90e7iT - 1.46e14T^{2} \)
61 \( 1 - 1.11e7iT - 1.91e14T^{2} \)
67 \( 1 + 2.92e7T + 4.06e14T^{2} \)
71 \( 1 + 2.79e6T + 6.45e14T^{2} \)
73 \( 1 + 3.34e7iT - 8.06e14T^{2} \)
79 \( 1 + 4.96e6T + 1.51e15T^{2} \)
83 \( 1 + 3.33e7iT - 2.25e15T^{2} \)
89 \( 1 - 3.09e7iT - 3.93e15T^{2} \)
97 \( 1 + 5.05e7iT - 7.83e15T^{2} \)
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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

−10.39971759418374746588948891902, −9.319664467285097780012490593658, −8.549575357099553092540543825421, −7.23356099895899382356723207570, −6.63433808060440563059727180585, −4.96296546196556810567733416128, −4.37708634796960004254518927060, −2.95155328580253839359918339424, −1.49216885378794838821131538181, −0.47116182001538848507232076734, 1.03324897832113609116950078097, 2.56395256792685622195629346949, 3.27917633005718784259871157829, 4.97424215460780855540177130170, 5.78032174700191912317306948158, 6.87954979117002673440615068823, 8.117533876790863250056983300605, 8.742075267478214074517777945965, 10.17686970195406244082016870993, 10.65394645156411065980835491494

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