Properties

Label 2-252-21.11-c8-0-19
Degree $2$
Conductor $252$
Sign $-0.977 + 0.212i$
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  + (349. − 202. i)5-s + (−1.82e3 + 1.56e3i)7-s + (−1.05e4 − 6.10e3i)11-s + 7.95e3·13-s + (1.40e5 + 8.10e4i)17-s + (−3.50e4 − 6.07e4i)19-s + (9.31e4 − 5.37e4i)23-s + (−1.13e5 + 1.96e5i)25-s − 8.13e5i·29-s + (−8.76e5 + 1.51e6i)31-s + (−3.21e5 + 9.15e5i)35-s + (−1.67e6 − 2.90e6i)37-s − 1.96e6i·41-s + 3.97e6·43-s + (−3.18e6 + 1.83e6i)47-s + ⋯
L(s)  = 1  + (0.559 − 0.323i)5-s + (−0.758 + 0.651i)7-s + (−0.722 − 0.417i)11-s + 0.278·13-s + (1.68 + 0.970i)17-s + (−0.269 − 0.466i)19-s + (0.332 − 0.192i)23-s + (−0.291 + 0.504i)25-s − 1.15i·29-s + (−0.948 + 1.64i)31-s + (−0.214 + 0.609i)35-s + (−0.896 − 1.55i)37-s − 0.695i·41-s + 1.16·43-s + (−0.652 + 0.376i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.977 + 0.212i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.977 + 0.212i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.977 + 0.212i$
Analytic conductor: \(102.659\)
Root analytic conductor: \(10.1320\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (53, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :4),\ -0.977 + 0.212i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.1564243273\)
\(L(\frac12)\) \(\approx\) \(0.1564243273\)
\(L(5)\) 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 \( 1 + (1.82e3 - 1.56e3i)T \)
good5 \( 1 + (-349. + 202. i)T + (1.95e5 - 3.38e5i)T^{2} \)
11 \( 1 + (1.05e4 + 6.10e3i)T + (1.07e8 + 1.85e8i)T^{2} \)
13 \( 1 - 7.95e3T + 8.15e8T^{2} \)
17 \( 1 + (-1.40e5 - 8.10e4i)T + (3.48e9 + 6.04e9i)T^{2} \)
19 \( 1 + (3.50e4 + 6.07e4i)T + (-8.49e9 + 1.47e10i)T^{2} \)
23 \( 1 + (-9.31e4 + 5.37e4i)T + (3.91e10 - 6.78e10i)T^{2} \)
29 \( 1 + 8.13e5iT - 5.00e11T^{2} \)
31 \( 1 + (8.76e5 - 1.51e6i)T + (-4.26e11 - 7.38e11i)T^{2} \)
37 \( 1 + (1.67e6 + 2.90e6i)T + (-1.75e12 + 3.04e12i)T^{2} \)
41 \( 1 + 1.96e6iT - 7.98e12T^{2} \)
43 \( 1 - 3.97e6T + 1.16e13T^{2} \)
47 \( 1 + (3.18e6 - 1.83e6i)T + (1.19e13 - 2.06e13i)T^{2} \)
53 \( 1 + (-4.53e6 - 2.61e6i)T + (3.11e13 + 5.39e13i)T^{2} \)
59 \( 1 + (1.47e7 + 8.50e6i)T + (7.34e13 + 1.27e14i)T^{2} \)
61 \( 1 + (-7.69e6 - 1.33e7i)T + (-9.58e13 + 1.66e14i)T^{2} \)
67 \( 1 + (1.19e6 - 2.07e6i)T + (-2.03e14 - 3.51e14i)T^{2} \)
71 \( 1 - 4.94e7iT - 6.45e14T^{2} \)
73 \( 1 + (-2.58e5 + 4.47e5i)T + (-4.03e14 - 6.98e14i)T^{2} \)
79 \( 1 + (2.00e7 + 3.47e7i)T + (-7.58e14 + 1.31e15i)T^{2} \)
83 \( 1 + 3.77e7iT - 2.25e15T^{2} \)
89 \( 1 + (8.00e7 - 4.62e7i)T + (1.96e15 - 3.40e15i)T^{2} \)
97 \( 1 + 1.54e8T + 7.83e15T^{2} \)
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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

−10.13033601473362717449519939547, −9.197982485644067489116322050891, −8.386044822639236553559186528615, −7.18330304477005579531395293550, −5.81430732225528050502830869707, −5.47011008993870017832149464129, −3.74979214665482852151161667608, −2.69698207679911364306065289950, −1.42775457345842108504675005116, −0.03329862749293316158984828087, 1.28349030980934835378304984397, 2.69993524024269634608020315316, 3.65362378401183958986620693023, 5.09883200043312433674989772794, 6.09398833304557729976220969518, 7.14824804621222483074743139583, 7.970214171245141788983953269561, 9.478281353052825116166659957612, 10.02448401997511323832680485435, 10.82884529216549567030540026477

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