Properties

Label 2-14-7.4-c11-0-5
Degree $2$
Conductor $14$
Sign $0.590 + 0.807i$
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 + (−158. + 274. i)3-s + (−511. + 886. i)4-s + (−6.00e3 − 1.04e4i)5-s − 1.01e4·6-s + (3.41e4 − 2.84e4i)7-s − 3.27e4·8-s + (3.84e4 + 6.65e4i)9-s + (1.92e5 − 3.33e5i)10-s + (1.87e5 − 3.24e5i)11-s + (−1.62e5 − 2.80e5i)12-s − 6.25e5·13-s + (1.33e6 + 4.91e5i)14-s + 3.80e6·15-s + (−5.24e5 − 9.08e5i)16-s + (3.56e6 − 6.16e6i)17-s + ⋯
L(s)  = 1  + (0.353 + 0.612i)2-s + (−0.376 + 0.651i)3-s + (−0.249 + 0.433i)4-s + (−0.860 − 1.48i)5-s − 0.531·6-s + (0.768 − 0.639i)7-s − 0.353·8-s + (0.216 + 0.375i)9-s + (0.608 − 1.05i)10-s + (0.350 − 0.606i)11-s + (−0.188 − 0.325i)12-s − 0.467·13-s + (0.663 + 0.244i)14-s + 1.29·15-s + (−0.125 − 0.216i)16-s + (0.608 − 1.05i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.590 + 0.807i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (0.590 + 0.807i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(14\)    =    \(2 \cdot 7\)
Sign: $0.590 + 0.807i$
Analytic conductor: \(10.7568\)
Root analytic conductor: \(3.27975\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: $\chi_{14} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 14,\ (\ :11/2),\ 0.590 + 0.807i)\)

Particular Values

\(L(6)\) \(\approx\) \(1.07880 - 0.547796i\)
\(L(\frac12)\) \(\approx\) \(1.07880 - 0.547796i\)
\(L(\frac{13}{2})\) 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 \( 1 + (-3.41e4 + 2.84e4i)T \)
good3 \( 1 + (158. - 274. i)T + (-8.85e4 - 1.53e5i)T^{2} \)
5 \( 1 + (6.00e3 + 1.04e4i)T + (-2.44e7 + 4.22e7i)T^{2} \)
11 \( 1 + (-1.87e5 + 3.24e5i)T + (-1.42e11 - 2.47e11i)T^{2} \)
13 \( 1 + 6.25e5T + 1.79e12T^{2} \)
17 \( 1 + (-3.56e6 + 6.16e6i)T + (-1.71e13 - 2.96e13i)T^{2} \)
19 \( 1 + (9.63e6 + 1.66e7i)T + (-5.82e13 + 1.00e14i)T^{2} \)
23 \( 1 + (1.19e7 + 2.07e7i)T + (-4.76e14 + 8.25e14i)T^{2} \)
29 \( 1 - 7.06e7T + 1.22e16T^{2} \)
31 \( 1 + (7.36e7 - 1.27e8i)T + (-1.27e16 - 2.20e16i)T^{2} \)
37 \( 1 + (2.68e8 + 4.64e8i)T + (-8.89e16 + 1.54e17i)T^{2} \)
41 \( 1 - 4.82e8T + 5.50e17T^{2} \)
43 \( 1 - 5.66e8T + 9.29e17T^{2} \)
47 \( 1 + (-5.35e8 - 9.27e8i)T + (-1.23e18 + 2.14e18i)T^{2} \)
53 \( 1 + (2.88e9 - 4.99e9i)T + (-4.63e18 - 8.02e18i)T^{2} \)
59 \( 1 + (-1.69e9 + 2.92e9i)T + (-1.50e19 - 2.61e19i)T^{2} \)
61 \( 1 + (2.55e9 + 4.42e9i)T + (-2.17e19 + 3.76e19i)T^{2} \)
67 \( 1 + (1.24e9 - 2.14e9i)T + (-6.10e19 - 1.05e20i)T^{2} \)
71 \( 1 + 2.40e9T + 2.31e20T^{2} \)
73 \( 1 + (-9.20e8 + 1.59e9i)T + (-1.56e20 - 2.71e20i)T^{2} \)
79 \( 1 + (-1.37e10 - 2.38e10i)T + (-3.73e20 + 6.47e20i)T^{2} \)
83 \( 1 - 3.20e10T + 1.28e21T^{2} \)
89 \( 1 + (1.01e10 + 1.75e10i)T + (-1.38e21 + 2.40e21i)T^{2} \)
97 \( 1 - 1.43e11T + 7.15e21T^{2} \)
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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

−16.46246547773560603286977880906, −15.70530733152513838340121314783, −14.01404644471561009365332983435, −12.48760065135118101980531482009, −11.08654490765395400358079833349, −8.943137753182409307195334054509, −7.58272851727136452326165298810, −5.02836229943908090349208410838, −4.32109984959204031239102045699, −0.53338866246804771731124828469, 1.87480216840658501293542927807, 3.80709711053136351382600233268, 6.21585976389065476653017788690, 7.76941613459852179842938038895, 10.27107328403780872175710944428, 11.66912741439102726982137887524, 12.38039272844645281604106380331, 14.55062963462616608757380186649, 15.10852457700435703590799341156, 17.58871855781836477599985202866

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