Properties

Label 2-14-7.2-c11-0-5
Degree $2$
Conductor $14$
Sign $0.999 + 0.0344i$
Analytic cond. $10.7568$
Root an. cond. $3.27975$
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  + (−16 + 27.7i)2-s + (265. + 459. i)3-s + (−511. − 886. i)4-s + (6.62e3 − 1.14e4i)5-s − 1.69e4·6-s + (4.34e3 − 4.42e4i)7-s + 3.27e4·8-s + (−5.20e4 + 9.01e4i)9-s + (2.11e5 + 3.67e5i)10-s + (−2.68e5 − 4.64e5i)11-s + (2.71e5 − 4.70e5i)12-s + 1.10e6·13-s + (1.15e6 + 8.28e5i)14-s + 7.02e6·15-s + (−5.24e5 + 9.08e5i)16-s + (4.58e5 + 7.93e5i)17-s + ⋯
L(s)  = 1  + (−0.353 + 0.612i)2-s + (0.630 + 1.09i)3-s + (−0.249 − 0.433i)4-s + (0.947 − 1.64i)5-s − 0.891·6-s + (0.0977 − 0.995i)7-s + 0.353·8-s + (−0.293 + 0.509i)9-s + (0.670 + 1.16i)10-s + (−0.502 − 0.870i)11-s + (0.315 − 0.545i)12-s + 0.826·13-s + (0.574 + 0.411i)14-s + 2.38·15-s + (−0.125 + 0.216i)16-s + (0.0782 + 0.135i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.999 + 0.0344i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (0.999 + 0.0344i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(14\)    =    \(2 \cdot 7\)
Sign: $0.999 + 0.0344i$
Analytic conductor: \(10.7568\)
Root analytic conductor: \(3.27975\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: $\chi_{14} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 14,\ (\ :11/2),\ 0.999 + 0.0344i)\)

Particular Values

\(L(6)\) \(\approx\) \(1.97597 - 0.0340744i\)
\(L(\frac12)\) \(\approx\) \(1.97597 - 0.0340744i\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (16 - 27.7i)T \)
7 \( 1 + (-4.34e3 + 4.42e4i)T \)
good3 \( 1 + (-265. - 459. i)T + (-8.85e4 + 1.53e5i)T^{2} \)
5 \( 1 + (-6.62e3 + 1.14e4i)T + (-2.44e7 - 4.22e7i)T^{2} \)
11 \( 1 + (2.68e5 + 4.64e5i)T + (-1.42e11 + 2.47e11i)T^{2} \)
13 \( 1 - 1.10e6T + 1.79e12T^{2} \)
17 \( 1 + (-4.58e5 - 7.93e5i)T + (-1.71e13 + 2.96e13i)T^{2} \)
19 \( 1 + (1.86e6 - 3.22e6i)T + (-5.82e13 - 1.00e14i)T^{2} \)
23 \( 1 + (1.12e7 - 1.95e7i)T + (-4.76e14 - 8.25e14i)T^{2} \)
29 \( 1 + 1.08e8T + 1.22e16T^{2} \)
31 \( 1 + (-1.25e8 - 2.17e8i)T + (-1.27e16 + 2.20e16i)T^{2} \)
37 \( 1 + (-2.01e8 + 3.49e8i)T + (-8.89e16 - 1.54e17i)T^{2} \)
41 \( 1 - 1.26e9T + 5.50e17T^{2} \)
43 \( 1 + 1.92e8T + 9.29e17T^{2} \)
47 \( 1 + (-5.04e8 + 8.74e8i)T + (-1.23e18 - 2.14e18i)T^{2} \)
53 \( 1 + (2.26e8 + 3.91e8i)T + (-4.63e18 + 8.02e18i)T^{2} \)
59 \( 1 + (-1.81e9 - 3.14e9i)T + (-1.50e19 + 2.61e19i)T^{2} \)
61 \( 1 + (4.93e9 - 8.55e9i)T + (-2.17e19 - 3.76e19i)T^{2} \)
67 \( 1 + (-9.55e9 - 1.65e10i)T + (-6.10e19 + 1.05e20i)T^{2} \)
71 \( 1 - 5.71e9T + 2.31e20T^{2} \)
73 \( 1 + (4.81e9 + 8.34e9i)T + (-1.56e20 + 2.71e20i)T^{2} \)
79 \( 1 + (7.83e9 - 1.35e10i)T + (-3.73e20 - 6.47e20i)T^{2} \)
83 \( 1 - 1.10e10T + 1.28e21T^{2} \)
89 \( 1 + (-2.43e10 + 4.21e10i)T + (-1.38e21 - 2.40e21i)T^{2} \)
97 \( 1 + 1.33e11T + 7.15e21T^{2} \)
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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

−16.52082213629641010721432403423, −15.97234423212235115704604559800, −14.14527968830051605090132264201, −13.19736660080944441636167979638, −10.44937152761077249059505720062, −9.280282514171800091017252143758, −8.298350773915352451704261050097, −5.62387379605224122958712243577, −4.14005260317639810023622168779, −1.03687875556164256421848047273, 1.98132651661050457366425651786, 2.70651237357779342933101771980, 6.32693243609154122973787998788, 7.80694386158115997859180123285, 9.597290281683007872127067001489, 11.08045225881733555912863957246, 12.78297411073900438835415617317, 13.89567344869995829010283792252, 15.12449396870903749565165998469, 17.73913768162194200180144405717

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