Properties

Label 2-2e4-16.5-c11-0-6
Degree $2$
Conductor $16$
Sign $0.991 - 0.129i$
Analytic cond. $12.2934$
Root an. cond. $3.50620$
Motivic weight $11$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−5.89 − 44.8i)2-s + (137. − 137. i)3-s + (−1.97e3 + 529. i)4-s + (3.89e3 + 3.89e3i)5-s + (−6.95e3 − 5.34e3i)6-s + 3.79e4i·7-s + (3.54e4 + 8.56e4i)8-s + 1.39e5i·9-s + (1.51e5 − 1.97e5i)10-s + (−6.81e4 − 6.81e4i)11-s + (−1.98e5 + 3.43e5i)12-s + (−1.09e5 + 1.09e5i)13-s + (1.70e6 − 2.23e5i)14-s + 1.06e6·15-s + (3.63e6 − 2.09e6i)16-s + 8.85e6·17-s + ⋯
L(s)  = 1  + (−0.130 − 0.991i)2-s + (0.325 − 0.325i)3-s + (−0.966 + 0.258i)4-s + (0.558 + 0.558i)5-s + (−0.365 − 0.280i)6-s + 0.853i·7-s + (0.382 + 0.924i)8-s + 0.787i·9-s + (0.480 − 0.626i)10-s + (−0.127 − 0.127i)11-s + (−0.230 + 0.398i)12-s + (−0.0820 + 0.0820i)13-s + (0.845 − 0.111i)14-s + 0.363·15-s + (0.866 − 0.499i)16-s + 1.51·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.991 - 0.129i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (0.991 - 0.129i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(16\)    =    \(2^{4}\)
Sign: $0.991 - 0.129i$
Analytic conductor: \(12.2934\)
Root analytic conductor: \(3.50620\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: $\chi_{16} (5, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 16,\ (\ :11/2),\ 0.991 - 0.129i)\)

Particular Values

\(L(6)\) \(\approx\) \(1.67338 + 0.109000i\)
\(L(\frac12)\) \(\approx\) \(1.67338 + 0.109000i\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (5.89 + 44.8i)T \)
good3 \( 1 + (-137. + 137. i)T - 1.77e5iT^{2} \)
5 \( 1 + (-3.89e3 - 3.89e3i)T + 4.88e7iT^{2} \)
7 \( 1 - 3.79e4iT - 1.97e9T^{2} \)
11 \( 1 + (6.81e4 + 6.81e4i)T + 2.85e11iT^{2} \)
13 \( 1 + (1.09e5 - 1.09e5i)T - 1.79e12iT^{2} \)
17 \( 1 - 8.85e6T + 3.42e13T^{2} \)
19 \( 1 + (7.12e5 - 7.12e5i)T - 1.16e14iT^{2} \)
23 \( 1 - 2.69e7iT - 9.52e14T^{2} \)
29 \( 1 + (1.10e8 - 1.10e8i)T - 1.22e16iT^{2} \)
31 \( 1 + 1.15e8T + 2.54e16T^{2} \)
37 \( 1 + (-3.15e8 - 3.15e8i)T + 1.77e17iT^{2} \)
41 \( 1 - 8.66e8iT - 5.50e17T^{2} \)
43 \( 1 + (3.13e8 + 3.13e8i)T + 9.29e17iT^{2} \)
47 \( 1 - 1.93e9T + 2.47e18T^{2} \)
53 \( 1 + (-8.24e8 - 8.24e8i)T + 9.26e18iT^{2} \)
59 \( 1 + (7.47e9 + 7.47e9i)T + 3.01e19iT^{2} \)
61 \( 1 + (6.44e8 - 6.44e8i)T - 4.35e19iT^{2} \)
67 \( 1 + (-5.39e9 + 5.39e9i)T - 1.22e20iT^{2} \)
71 \( 1 + 2.90e10iT - 2.31e20T^{2} \)
73 \( 1 - 1.12e10iT - 3.13e20T^{2} \)
79 \( 1 + 2.03e7T + 7.47e20T^{2} \)
83 \( 1 + (-2.10e10 + 2.10e10i)T - 1.28e21iT^{2} \)
89 \( 1 - 7.01e10iT - 2.77e21T^{2} \)
97 \( 1 + 3.85e10T + 7.15e21T^{2} \)
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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

−16.73749782631497655371729489423, −14.64166945115065800686553994946, −13.56480543371982971431335775501, −12.27128864725359897788301464271, −10.78882686668686610563133349056, −9.450688628755526302216500705427, −7.88617903190498291095874751514, −5.44086690756244471472456933560, −3.02173120898469245343548382973, −1.74171612001673448932990819012, 0.794601337149158505272984983294, 3.98114831089578837703192349779, 5.70530602659023159213176000139, 7.46022749603261001413403650379, 9.072679932167324688955588087513, 10.13178492563260375841808123919, 12.68900889733888213135763953025, 13.99567835720548556805382785558, 15.03873970101092484049340590028, 16.52358591687886153506047682267

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