Properties

Label 2-63-7.3-c6-0-5
Degree $2$
Conductor $63$
Sign $0.639 - 0.768i$
Analytic cond. $14.4934$
Root an. cond. $3.80702$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.80 − 3.12i)2-s + (25.4 − 44.1i)4-s + (−71.9 + 41.5i)5-s + (77.0 + 334. i)7-s − 414.·8-s + (259. + 149. i)10-s + (−221. + 383. i)11-s + 696. i·13-s + (904. − 843. i)14-s + (−883. − 1.53e3i)16-s + (5.44e3 + 3.14e3i)17-s + (−2.32e3 + 1.34e3i)19-s + 4.23e3i·20-s + 1.59e3·22-s + (7.88e3 + 1.36e4i)23-s + ⋯
L(s)  = 1  + (−0.225 − 0.390i)2-s + (0.398 − 0.690i)4-s + (−0.575 + 0.332i)5-s + (0.224 + 0.974i)7-s − 0.810·8-s + (0.259 + 0.149i)10-s + (−0.166 + 0.287i)11-s + 0.317i·13-s + (0.329 − 0.307i)14-s + (−0.215 − 0.373i)16-s + (1.10 + 0.640i)17-s + (−0.339 + 0.195i)19-s + 0.529i·20-s + 0.149·22-s + (0.648 + 1.12i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 63 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.639 - 0.768i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 63 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.639 - 0.768i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(63\)    =    \(3^{2} \cdot 7\)
Sign: $0.639 - 0.768i$
Analytic conductor: \(14.4934\)
Root analytic conductor: \(3.80702\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{63} (10, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 63,\ (\ :3),\ 0.639 - 0.768i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(1.14406 + 0.536535i\)
\(L(\frac12)\) \(\approx\) \(1.14406 + 0.536535i\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + (-77.0 - 334. i)T \)
good2 \( 1 + (1.80 + 3.12i)T + (-32 + 55.4i)T^{2} \)
5 \( 1 + (71.9 - 41.5i)T + (7.81e3 - 1.35e4i)T^{2} \)
11 \( 1 + (221. - 383. i)T + (-8.85e5 - 1.53e6i)T^{2} \)
13 \( 1 - 696. iT - 4.82e6T^{2} \)
17 \( 1 + (-5.44e3 - 3.14e3i)T + (1.20e7 + 2.09e7i)T^{2} \)
19 \( 1 + (2.32e3 - 1.34e3i)T + (2.35e7 - 4.07e7i)T^{2} \)
23 \( 1 + (-7.88e3 - 1.36e4i)T + (-7.40e7 + 1.28e8i)T^{2} \)
29 \( 1 - 2.32e4T + 5.94e8T^{2} \)
31 \( 1 + (-4.11e4 - 2.37e4i)T + (4.43e8 + 7.68e8i)T^{2} \)
37 \( 1 + (-5.07e3 - 8.79e3i)T + (-1.28e9 + 2.22e9i)T^{2} \)
41 \( 1 + 3.81e4iT - 4.75e9T^{2} \)
43 \( 1 + 1.51e5T + 6.32e9T^{2} \)
47 \( 1 + (-4.35e4 + 2.51e4i)T + (5.38e9 - 9.33e9i)T^{2} \)
53 \( 1 + (9.97e4 - 1.72e5i)T + (-1.10e10 - 1.91e10i)T^{2} \)
59 \( 1 + (3.35e5 + 1.93e5i)T + (2.10e10 + 3.65e10i)T^{2} \)
61 \( 1 + (1.02e4 - 5.89e3i)T + (2.57e10 - 4.46e10i)T^{2} \)
67 \( 1 + (-1.92e5 + 3.32e5i)T + (-4.52e10 - 7.83e10i)T^{2} \)
71 \( 1 + 1.56e5T + 1.28e11T^{2} \)
73 \( 1 + (-3.25e5 - 1.87e5i)T + (7.56e10 + 1.31e11i)T^{2} \)
79 \( 1 + (1.65e4 + 2.87e4i)T + (-1.21e11 + 2.10e11i)T^{2} \)
83 \( 1 - 9.84e5iT - 3.26e11T^{2} \)
89 \( 1 + (-2.27e5 + 1.31e5i)T + (2.48e11 - 4.30e11i)T^{2} \)
97 \( 1 - 5.75e5iT - 8.32e11T^{2} \)
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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

−14.09249239652814510402405192303, −12.32808598898879611441673056037, −11.63707097021377280730975487857, −10.53019664380228145405595180579, −9.418441524504731235210251402136, −8.052177812396849768702908629192, −6.51219198544927868489810991270, −5.20887882079749377586893256440, −3.10630892935579483322615554115, −1.53681210692477839869878743345, 0.57306509378343003738053809781, 3.06375428261589047290131672149, 4.55371846163410223625969655702, 6.51674809303162810195915216908, 7.72855243609891284121386525183, 8.425968827045963100631035220949, 10.14010484617800206597848272222, 11.43598740293679838167358961334, 12.36571789563120382643569206737, 13.54546278572127146436578064480

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