Properties

Label 2-14-7.2-c11-0-3
Degree $2$
Conductor $14$
Sign $0.960 - 0.276i$
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 + (−94.7 − 164. i)3-s + (−511. − 886. i)4-s + (−3.21e3 + 5.56e3i)5-s + 6.06e3·6-s + (−9.57e3 − 4.34e4i)7-s + 3.27e4·8-s + (7.06e4 − 1.22e5i)9-s + (−1.02e5 − 1.77e5i)10-s + (4.59e5 + 7.96e5i)11-s + (−9.70e4 + 1.68e5i)12-s + 1.22e6·13-s + (1.35e6 + 4.29e5i)14-s + 1.21e6·15-s + (−5.24e5 + 9.08e5i)16-s + (3.31e6 + 5.73e6i)17-s + ⋯
L(s)  = 1  + (−0.353 + 0.612i)2-s + (−0.225 − 0.389i)3-s + (−0.249 − 0.433i)4-s + (−0.459 + 0.795i)5-s + 0.318·6-s + (−0.215 − 0.976i)7-s + 0.353·8-s + (0.398 − 0.690i)9-s + (−0.324 − 0.562i)10-s + (0.861 + 1.49i)11-s + (−0.112 + 0.194i)12-s + 0.917·13-s + (0.674 + 0.213i)14-s + 0.413·15-s + (−0.125 + 0.216i)16-s + (0.565 + 0.979i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.960 - 0.276i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (0.960 - 0.276i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(14\)    =    \(2 \cdot 7\)
Sign: $0.960 - 0.276i$
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: \((2,\ 14,\ (\ :11/2),\ 0.960 - 0.276i)\)

Particular Values

\(L(6)\) \(\approx\) \(1.28997 + 0.182058i\)
\(L(\frac12)\) \(\approx\) \(1.28997 + 0.182058i\)
\(L(\frac{13}{2})\) 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 \( 1 + (9.57e3 + 4.34e4i)T \)
good3 \( 1 + (94.7 + 164. i)T + (-8.85e4 + 1.53e5i)T^{2} \)
5 \( 1 + (3.21e3 - 5.56e3i)T + (-2.44e7 - 4.22e7i)T^{2} \)
11 \( 1 + (-4.59e5 - 7.96e5i)T + (-1.42e11 + 2.47e11i)T^{2} \)
13 \( 1 - 1.22e6T + 1.79e12T^{2} \)
17 \( 1 + (-3.31e6 - 5.73e6i)T + (-1.71e13 + 2.96e13i)T^{2} \)
19 \( 1 + (-9.33e6 + 1.61e7i)T + (-5.82e13 - 1.00e14i)T^{2} \)
23 \( 1 + (-1.43e7 + 2.48e7i)T + (-4.76e14 - 8.25e14i)T^{2} \)
29 \( 1 + 7.73e6T + 1.22e16T^{2} \)
31 \( 1 + (5.68e7 + 9.85e7i)T + (-1.27e16 + 2.20e16i)T^{2} \)
37 \( 1 + (-9.50e7 + 1.64e8i)T + (-8.89e16 - 1.54e17i)T^{2} \)
41 \( 1 + 1.74e8T + 5.50e17T^{2} \)
43 \( 1 - 1.83e9T + 9.29e17T^{2} \)
47 \( 1 + (5.75e8 - 9.97e8i)T + (-1.23e18 - 2.14e18i)T^{2} \)
53 \( 1 + (3.18e8 + 5.51e8i)T + (-4.63e18 + 8.02e18i)T^{2} \)
59 \( 1 + (-1.39e9 - 2.41e9i)T + (-1.50e19 + 2.61e19i)T^{2} \)
61 \( 1 + (-2.60e9 + 4.50e9i)T + (-2.17e19 - 3.76e19i)T^{2} \)
67 \( 1 + (-3.19e9 - 5.52e9i)T + (-6.10e19 + 1.05e20i)T^{2} \)
71 \( 1 - 2.41e10T + 2.31e20T^{2} \)
73 \( 1 + (-8.18e9 - 1.41e10i)T + (-1.56e20 + 2.71e20i)T^{2} \)
79 \( 1 + (-1.91e9 + 3.31e9i)T + (-3.73e20 - 6.47e20i)T^{2} \)
83 \( 1 + 2.84e9T + 1.28e21T^{2} \)
89 \( 1 + (-1.35e10 + 2.34e10i)T + (-1.38e21 - 2.40e21i)T^{2} \)
97 \( 1 + 1.49e11T + 7.15e21T^{2} \)
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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

−17.15113561992471658251111103095, −15.52245991919417532021251794864, −14.48586945480261266268219794288, −12.80997882574838300491251345149, −11.05058314140766736082926861260, −9.531596603666221686064297599624, −7.35618475081384554659872749820, −6.61596829530497141909373675048, −3.98502386243268892342293191685, −0.993314441776735800178329016825, 1.10316622732432792463937293850, 3.54226460854227878467960621946, 5.48889291722345986632416675528, 8.221808558578387884621114596433, 9.406367302845865680628875206902, 11.19404538596459213210795145481, 12.23046770432484284333225615148, 13.81217900285311039452448791512, 16.05257573492397625563693052526, 16.48689388031605398942268311684

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