Properties

Label 2-1050-15.14-c2-0-56
Degree $2$
Conductor $1050$
Sign $-0.816 + 0.577i$
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 + (1.41 − 2.64i)3-s + 2.00·4-s + (−2.00 + 3.74i)6-s − 2.64i·7-s − 2.82·8-s + (−5 − 7.48i)9-s − 14.5i·11-s + (2.82 − 5.29i)12-s + 0.583i·13-s + 3.74i·14-s + 4.00·16-s + 21.5·17-s + (7.07 + 10.5i)18-s + 16·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (0.471 − 0.881i)3-s + 0.500·4-s + (−0.333 + 0.623i)6-s − 0.377i·7-s − 0.353·8-s + (−0.555 − 0.831i)9-s − 1.32i·11-s + (0.235 − 0.440i)12-s + 0.0448i·13-s + 0.267i·14-s + 0.250·16-s + 1.26·17-s + (0.392 + 0.587i)18-s + 0.842·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.816 + 0.577i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.816 + 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.816 + 0.577i$
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: \((2,\ 1050,\ (\ :1),\ -0.816 + 0.577i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.430775275\)
\(L(\frac12)\) \(\approx\) \(1.430775275\)
\(L(2)\) 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 \( 1 + (-1.41 + 2.64i)T \)
5 \( 1 \)
7 \( 1 + 2.64iT \)
good11 \( 1 + 14.5iT - 121T^{2} \)
13 \( 1 - 0.583iT - 169T^{2} \)
17 \( 1 - 21.5T + 289T^{2} \)
19 \( 1 - 16T + 361T^{2} \)
23 \( 1 - 38.8T + 529T^{2} \)
29 \( 1 + 35.7iT - 841T^{2} \)
31 \( 1 + 58.4T + 961T^{2} \)
37 \( 1 - 20iT - 1.36e3T^{2} \)
41 \( 1 + 8.75iT - 1.68e3T^{2} \)
43 \( 1 - 11.7iT - 1.84e3T^{2} \)
47 \( 1 - 8.48T + 2.20e3T^{2} \)
53 \( 1 + 50.9T + 2.80e3T^{2} \)
59 \( 1 + 58.2iT - 3.48e3T^{2} \)
61 \( 1 - 38.9T + 3.72e3T^{2} \)
67 \( 1 - 70.5iT - 4.48e3T^{2} \)
71 \( 1 + 17.0iT - 5.04e3T^{2} \)
73 \( 1 + 72.3iT - 5.32e3T^{2} \)
79 \( 1 + 20.9T + 6.24e3T^{2} \)
83 \( 1 + 145.T + 6.88e3T^{2} \)
89 \( 1 + 53.6iT - 7.92e3T^{2} \)
97 \( 1 + 111. iT - 9.40e3T^{2} \)
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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

−9.224777102598392007604880994879, −8.525226261769691608436180255663, −7.71119392674272912578029295076, −7.18503824371858710738429382884, −6.16448714994801971560389408264, −5.37529250327508616478735763299, −3.55270267624104205177402583777, −2.91900417038703701652579305800, −1.44294068697220604739254303137, −0.56082995204069819894950510323, 1.50871916068412903754486393015, 2.76526458044318304276103213674, 3.64193846913668451350687605379, 4.98202740175258907458093604402, 5.55166394186694448282901757634, 7.10937463417480310586907971471, 7.56775005348758825516582414369, 8.665078775721175288161639746197, 9.324027780928940227781926629039, 9.818823404200563520479543649359

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