Properties

Label 2-1050-15.14-c2-0-41
Degree $2$
Conductor $1050$
Sign $0.150 + 0.988i$
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 + (−0.922 + 2.85i)3-s + 2.00·4-s + (1.30 − 4.03i)6-s − 2.64i·7-s − 2.82·8-s + (−7.29 − 5.26i)9-s − 4.58i·11-s + (−1.84 + 5.70i)12-s + 20.4i·13-s + 3.74i·14-s + 4.00·16-s + 4.97·17-s + (10.3 + 7.45i)18-s − 6.22·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (−0.307 + 0.951i)3-s + 0.500·4-s + (0.217 − 0.672i)6-s − 0.377i·7-s − 0.353·8-s + (−0.810 − 0.585i)9-s − 0.416i·11-s + (−0.153 + 0.475i)12-s + 1.57i·13-s + 0.267i·14-s + 0.250·16-s + 0.292·17-s + (0.573 + 0.413i)18-s − 0.327·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.150 + 0.988i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.150 + 0.988i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.150 + 0.988i$
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: \((2,\ 1050,\ (\ :1),\ 0.150 + 0.988i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.4051930622\)
\(L(\frac12)\) \(\approx\) \(0.4051930622\)
\(L(2)\) 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 \( 1 + (0.922 - 2.85i)T \)
5 \( 1 \)
7 \( 1 + 2.64iT \)
good11 \( 1 + 4.58iT - 121T^{2} \)
13 \( 1 - 20.4iT - 169T^{2} \)
17 \( 1 - 4.97T + 289T^{2} \)
19 \( 1 + 6.22T + 361T^{2} \)
23 \( 1 + 0.140T + 529T^{2} \)
29 \( 1 + 1.76iT - 841T^{2} \)
31 \( 1 + 29.7T + 961T^{2} \)
37 \( 1 - 38.8iT - 1.36e3T^{2} \)
41 \( 1 + 68.8iT - 1.68e3T^{2} \)
43 \( 1 + 20.3iT - 1.84e3T^{2} \)
47 \( 1 + 57.3T + 2.20e3T^{2} \)
53 \( 1 + 41.0T + 2.80e3T^{2} \)
59 \( 1 + 79.4iT - 3.48e3T^{2} \)
61 \( 1 + 19.1T + 3.72e3T^{2} \)
67 \( 1 - 67.5iT - 4.48e3T^{2} \)
71 \( 1 - 30.8iT - 5.04e3T^{2} \)
73 \( 1 + 111. iT - 5.32e3T^{2} \)
79 \( 1 - 20.9T + 6.24e3T^{2} \)
83 \( 1 - 156.T + 6.88e3T^{2} \)
89 \( 1 + 133. iT - 7.92e3T^{2} \)
97 \( 1 + 20.1iT - 9.40e3T^{2} \)
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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

−9.472647432422030217827415716044, −8.959303680734591699885986570483, −8.090857124258827790766922838375, −6.95251310392311184695599413057, −6.25783900008738661611817503800, −5.18151723831329714169172580208, −4.17597555979730271856539216606, −3.29017139148426645984838023730, −1.80712930194226351341442426646, −0.18343486493551746588361052811, 1.09751184203027561594624667575, 2.27154633876006511086146748298, 3.26330386757553451647157287369, 5.02044260826615195704169110198, 5.84817478221612877889517339795, 6.61788974530747458655935078936, 7.67915298125468857166163389531, 8.002071000777938658965528579493, 8.981731320668352939385692759863, 9.896206118230154099653236739925

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