Properties

Label 2-14-7.3-c10-0-1
Degree $2$
Conductor $14$
Sign $0.920 - 0.390i$
Analytic cond. $8.89500$
Root an. cond. $2.98244$
Motivic weight $10$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−11.3 − 19.5i)2-s + (−304. − 175. i)3-s + (−255. + 443. i)4-s + (−3.22e3 + 1.86e3i)5-s + 7.96e3i·6-s + (4.14e3 − 1.62e4i)7-s + 1.15e4·8-s + (3.23e4 + 5.60e4i)9-s + (7.30e4 + 4.21e4i)10-s + (6.24e4 − 1.08e5i)11-s + (1.56e5 − 9.00e4i)12-s + 3.53e5i·13-s + (−3.66e5 + 1.03e5i)14-s + 1.31e6·15-s + (−1.31e5 − 2.27e5i)16-s + (1.67e6 + 9.67e5i)17-s + ⋯
L(s)  = 1  + (−0.353 − 0.612i)2-s + (−1.25 − 0.724i)3-s + (−0.249 + 0.433i)4-s + (−1.03 + 0.596i)5-s + 1.02i·6-s + (0.246 − 0.969i)7-s + 0.353·8-s + (0.548 + 0.949i)9-s + (0.730 + 0.421i)10-s + (0.387 − 0.671i)11-s + (0.627 − 0.362i)12-s + 0.952i·13-s + (−0.680 + 0.191i)14-s + 1.72·15-s + (−0.125 − 0.216i)16-s + (1.18 + 0.681i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.920 - 0.390i)\, \overline{\Lambda}(11-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 14 ^{s/2} \, \Gamma_{\C}(s+5) \, L(s)\cr =\mathstrut & (0.920 - 0.390i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(14\)    =    \(2 \cdot 7\)
Sign: $0.920 - 0.390i$
Analytic conductor: \(8.89500\)
Root analytic conductor: \(2.98244\)
Motivic weight: \(10\)
Rational: no
Arithmetic: yes
Character: $\chi_{14} (3, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 14,\ (\ :5),\ 0.920 - 0.390i)\)

Particular Values

\(L(\frac{11}{2})\) \(\approx\) \(0.423973 + 0.0861969i\)
\(L(\frac12)\) \(\approx\) \(0.423973 + 0.0861969i\)
\(L(6)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (11.3 + 19.5i)T \)
7 \( 1 + (-4.14e3 + 1.62e4i)T \)
good3 \( 1 + (304. + 175. i)T + (2.95e4 + 5.11e4i)T^{2} \)
5 \( 1 + (3.22e3 - 1.86e3i)T + (4.88e6 - 8.45e6i)T^{2} \)
11 \( 1 + (-6.24e4 + 1.08e5i)T + (-1.29e10 - 2.24e10i)T^{2} \)
13 \( 1 - 3.53e5iT - 1.37e11T^{2} \)
17 \( 1 + (-1.67e6 - 9.67e5i)T + (1.00e12 + 1.74e12i)T^{2} \)
19 \( 1 + (2.53e6 - 1.46e6i)T + (3.06e12 - 5.30e12i)T^{2} \)
23 \( 1 + (2.94e6 + 5.09e6i)T + (-2.07e13 + 3.58e13i)T^{2} \)
29 \( 1 + 2.02e7T + 4.20e14T^{2} \)
31 \( 1 + (-4.61e7 - 2.66e7i)T + (4.09e14 + 7.09e14i)T^{2} \)
37 \( 1 + (-2.79e7 - 4.84e7i)T + (-2.40e15 + 4.16e15i)T^{2} \)
41 \( 1 + 8.80e7iT - 1.34e16T^{2} \)
43 \( 1 - 2.63e8T + 2.16e16T^{2} \)
47 \( 1 + (2.26e8 - 1.30e8i)T + (2.62e16 - 4.55e16i)T^{2} \)
53 \( 1 + (1.02e8 - 1.77e8i)T + (-8.74e16 - 1.51e17i)T^{2} \)
59 \( 1 + (3.01e8 + 1.73e8i)T + (2.55e17 + 4.42e17i)T^{2} \)
61 \( 1 + (-2.29e8 + 1.32e8i)T + (3.56e17 - 6.17e17i)T^{2} \)
67 \( 1 + (8.34e8 - 1.44e9i)T + (-9.11e17 - 1.57e18i)T^{2} \)
71 \( 1 - 1.04e9T + 3.25e18T^{2} \)
73 \( 1 + (-2.09e9 - 1.20e9i)T + (2.14e18 + 3.72e18i)T^{2} \)
79 \( 1 + (1.34e8 + 2.32e8i)T + (-4.73e18 + 8.19e18i)T^{2} \)
83 \( 1 - 2.25e9iT - 1.55e19T^{2} \)
89 \( 1 + (6.78e9 - 3.91e9i)T + (1.55e19 - 2.70e19i)T^{2} \)
97 \( 1 - 1.20e10iT - 7.37e19T^{2} \)
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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

−17.27124653000737294315563097411, −16.48931263894698616949718217649, −14.26437978898123028135537757084, −12.44418385725924707623412111609, −11.45072596186546825344048231099, −10.56912712841523396015155473485, −7.927910878419222128364332395055, −6.52933100587596248674870681661, −3.97592395717945952878778776025, −1.09962673794057555234088261618, 0.35688558393097108074056757498, 4.55425793032650860312453221801, 5.78085092774065459885464283846, 7.933791055764332210771559957469, 9.655183613105332498609478590547, 11.35772759394288985913978290303, 12.38703560032446528003888611018, 15.09141984403996796623217591505, 15.80359465327851529631958659590, 16.90943776573152123625563770069

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