Properties

Label 2-252-7.5-c8-0-5
Degree $2$
Conductor $252$
Sign $0.151 - 0.988i$
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  + (−6.56 − 3.79i)5-s + (−2.04e3 − 1.25e3i)7-s + (1.12e4 + 1.94e4i)11-s − 5.77e3i·13-s + (8.00e4 − 4.61e4i)17-s + (−7.80e4 − 4.50e4i)19-s + (−1.19e4 + 2.06e4i)23-s + (−1.95e5 − 3.38e5i)25-s − 8.51e5·29-s + (1.97e5 − 1.13e5i)31-s + (8.70e3 + 1.59e4i)35-s + (−5.99e5 + 1.03e6i)37-s − 1.51e6i·41-s + 1.73e6·43-s + (7.27e6 + 4.20e6i)47-s + ⋯
L(s)  = 1  + (−0.0105 − 0.00606i)5-s + (−0.853 − 0.521i)7-s + (0.767 + 1.33i)11-s − 0.202i·13-s + (0.958 − 0.553i)17-s + (−0.598 − 0.345i)19-s + (−0.0426 + 0.0738i)23-s + (−0.499 − 0.865i)25-s − 1.20·29-s + (0.213 − 0.123i)31-s + (0.00579 + 0.0106i)35-s + (−0.320 + 0.554i)37-s − 0.536i·41-s + 0.506·43-s + (1.49 + 0.861i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.151 - 0.988i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (0.151 - 0.988i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $0.151 - 0.988i$
Analytic conductor: \(102.659\)
Root analytic conductor: \(10.1320\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (145, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :4),\ 0.151 - 0.988i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.292380268\)
\(L(\frac12)\) \(\approx\) \(1.292380268\)
\(L(5)\) 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 \( 1 + (2.04e3 + 1.25e3i)T \)
good5 \( 1 + (6.56 + 3.79i)T + (1.95e5 + 3.38e5i)T^{2} \)
11 \( 1 + (-1.12e4 - 1.94e4i)T + (-1.07e8 + 1.85e8i)T^{2} \)
13 \( 1 + 5.77e3iT - 8.15e8T^{2} \)
17 \( 1 + (-8.00e4 + 4.61e4i)T + (3.48e9 - 6.04e9i)T^{2} \)
19 \( 1 + (7.80e4 + 4.50e4i)T + (8.49e9 + 1.47e10i)T^{2} \)
23 \( 1 + (1.19e4 - 2.06e4i)T + (-3.91e10 - 6.78e10i)T^{2} \)
29 \( 1 + 8.51e5T + 5.00e11T^{2} \)
31 \( 1 + (-1.97e5 + 1.13e5i)T + (4.26e11 - 7.38e11i)T^{2} \)
37 \( 1 + (5.99e5 - 1.03e6i)T + (-1.75e12 - 3.04e12i)T^{2} \)
41 \( 1 + 1.51e6iT - 7.98e12T^{2} \)
43 \( 1 - 1.73e6T + 1.16e13T^{2} \)
47 \( 1 + (-7.27e6 - 4.20e6i)T + (1.19e13 + 2.06e13i)T^{2} \)
53 \( 1 + (2.30e6 + 3.98e6i)T + (-3.11e13 + 5.39e13i)T^{2} \)
59 \( 1 + (8.79e6 - 5.08e6i)T + (7.34e13 - 1.27e14i)T^{2} \)
61 \( 1 + (-1.60e4 - 9.23e3i)T + (9.58e13 + 1.66e14i)T^{2} \)
67 \( 1 + (8.92e5 + 1.54e6i)T + (-2.03e14 + 3.51e14i)T^{2} \)
71 \( 1 + 1.19e7T + 6.45e14T^{2} \)
73 \( 1 + (1.71e7 - 9.89e6i)T + (4.03e14 - 6.98e14i)T^{2} \)
79 \( 1 + (-3.53e6 + 6.12e6i)T + (-7.58e14 - 1.31e15i)T^{2} \)
83 \( 1 - 4.30e7iT - 2.25e15T^{2} \)
89 \( 1 + (-8.73e7 - 5.04e7i)T + (1.96e15 + 3.40e15i)T^{2} \)
97 \( 1 - 1.38e8iT - 7.83e15T^{2} \)
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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

−10.66125376791012434148463180948, −9.816428581733569605181281325824, −9.160512987660518788646218749877, −7.69840000517708082992104091958, −6.95460621780477746792598137644, −5.93931220961592585802375438619, −4.55318719664059410798211478022, −3.62856486079684337593661575326, −2.29681534978599285246856123335, −0.928919000427370479703371172084, 0.33065221784918580809798818465, 1.68062576954721798142149698252, 3.15717027077593946634882892118, 3.91774588489387329057863628251, 5.67098487178921562122161348517, 6.16329981171654105393361035417, 7.44165513391731919801219535724, 8.648299991024699716793937183504, 9.309969432289248027475815163360, 10.38829222153799943485783012453

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