Properties

Label 2-1050-15.14-c2-0-1
Degree $2$
Conductor $1050$
Sign $-0.941 + 0.337i$
Analytic cond. $28.6104$
Root an. cond. $5.34887$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41·2-s + (−2.16 − 2.07i)3-s + 2.00·4-s + (3.06 + 2.93i)6-s + 2.64i·7-s − 2.82·8-s + (0.400 + 8.99i)9-s + 21.5i·11-s + (−4.33 − 4.14i)12-s + 15.4i·13-s − 3.74i·14-s + 4.00·16-s − 20.3·17-s + (−0.566 − 12.7i)18-s + 5.86·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (−0.722 − 0.691i)3-s + 0.500·4-s + (0.511 + 0.488i)6-s + 0.377i·7-s − 0.353·8-s + (0.0445 + 0.999i)9-s + 1.96i·11-s + (−0.361 − 0.345i)12-s + 1.19i·13-s − 0.267i·14-s + 0.250·16-s − 1.19·17-s + (−0.0314 − 0.706i)18-s + 0.308·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.941 + 0.337i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.941 + 0.337i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.941 + 0.337i$
Analytic conductor: \(28.6104\)
Root analytic conductor: \(5.34887\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1050} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1050,\ (\ :1),\ -0.941 + 0.337i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.06328446510\)
\(L(\frac12)\) \(\approx\) \(0.06328446510\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41T \)
3 \( 1 + (2.16 + 2.07i)T \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 - 21.5iT - 121T^{2} \)
13 \( 1 - 15.4iT - 169T^{2} \)
17 \( 1 + 20.3T + 289T^{2} \)
19 \( 1 - 5.86T + 361T^{2} \)
23 \( 1 + 11.3T + 529T^{2} \)
29 \( 1 - 3.43iT - 841T^{2} \)
31 \( 1 + 21.0T + 961T^{2} \)
37 \( 1 + 58.9iT - 1.36e3T^{2} \)
41 \( 1 - 36.1iT - 1.68e3T^{2} \)
43 \( 1 + 50.1iT - 1.84e3T^{2} \)
47 \( 1 + 36.7T + 2.20e3T^{2} \)
53 \( 1 - 40.9T + 2.80e3T^{2} \)
59 \( 1 + 110. iT - 3.48e3T^{2} \)
61 \( 1 + 41.5T + 3.72e3T^{2} \)
67 \( 1 - 109. iT - 4.48e3T^{2} \)
71 \( 1 - 14.3iT - 5.04e3T^{2} \)
73 \( 1 + 19.2iT - 5.32e3T^{2} \)
79 \( 1 - 122.T + 6.24e3T^{2} \)
83 \( 1 + 74.4T + 6.88e3T^{2} \)
89 \( 1 + 92.0iT - 7.92e3T^{2} \)
97 \( 1 + 5.71iT - 9.40e3T^{2} \)
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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

−10.08137846069276897422260143246, −9.396612011444271937236440688587, −8.566441539166401429288620435879, −7.40655330646250306050980888895, −7.02459050792043491660964295878, −6.22972928966839765734791762859, −5.09272652197893074362280691030, −4.20754066730697457673556856735, −2.20693184413756301494755845719, −1.78408981820369419905781329301, 0.03222714469056710278438162916, 0.993391150772368918017674146227, 2.93541606865936906019085872802, 3.77718413570621329735095450276, 5.06164269752802564414588751379, 5.94963811111605108018924631679, 6.54830985047485470500202079691, 7.78456395592972928646923976792, 8.557485355412783535405273972826, 9.278990795273231600270624329232

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