Properties

Label 2-1470-7.6-c2-0-37
Degree $2$
Conductor $1470$
Sign $0.755 + 0.654i$
Analytic cond. $40.0545$
Root an. cond. $6.32887$
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 − 1.73i·3-s + 2.00·4-s + 2.23i·5-s − 2.44i·6-s + 2.82·8-s − 2.99·9-s + 3.16i·10-s + 11.5·11-s − 3.46i·12-s − 7.86i·13-s + 3.87·15-s + 4.00·16-s − 27.6i·17-s − 4.24·18-s + 31.4i·19-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577i·3-s + 0.500·4-s + 0.447i·5-s − 0.408i·6-s + 0.353·8-s − 0.333·9-s + 0.316i·10-s + 1.05·11-s − 0.288i·12-s − 0.604i·13-s + 0.258·15-s + 0.250·16-s − 1.62i·17-s − 0.235·18-s + 1.65i·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1470 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.755 + 0.654i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1470 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.755 + 0.654i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1470\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $0.755 + 0.654i$
Analytic conductor: \(40.0545\)
Root analytic conductor: \(6.32887\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1470} (391, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1470,\ (\ :1),\ 0.755 + 0.654i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(3.422041254\)
\(L(\frac12)\) \(\approx\) \(3.422041254\)
\(L(2)\) 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 \( 1 + 1.73iT \)
5 \( 1 - 2.23iT \)
7 \( 1 \)
good11 \( 1 - 11.5T + 121T^{2} \)
13 \( 1 + 7.86iT - 169T^{2} \)
17 \( 1 + 27.6iT - 289T^{2} \)
19 \( 1 - 31.4iT - 361T^{2} \)
23 \( 1 - 18.1T + 529T^{2} \)
29 \( 1 + 2.30T + 841T^{2} \)
31 \( 1 - 5.26iT - 961T^{2} \)
37 \( 1 - 1.98T + 1.36e3T^{2} \)
41 \( 1 + 22.1iT - 1.68e3T^{2} \)
43 \( 1 - 49.8T + 1.84e3T^{2} \)
47 \( 1 + 76.6iT - 2.20e3T^{2} \)
53 \( 1 - 57.0T + 2.80e3T^{2} \)
59 \( 1 - 70.3iT - 3.48e3T^{2} \)
61 \( 1 + 67.6iT - 3.72e3T^{2} \)
67 \( 1 - 98.1T + 4.48e3T^{2} \)
71 \( 1 + 34.2T + 5.04e3T^{2} \)
73 \( 1 + 19.4iT - 5.32e3T^{2} \)
79 \( 1 - 90.4T + 6.24e3T^{2} \)
83 \( 1 - 133. iT - 6.88e3T^{2} \)
89 \( 1 + 11.0iT - 7.92e3T^{2} \)
97 \( 1 + 72.3iT - 9.40e3T^{2} \)
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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

−9.239320352336594756598166129581, −8.258680210701613119490413332376, −7.31290570386047877315726141675, −6.85538457328654725133303995321, −5.90313447095996253419069451850, −5.21585896984209224144446709675, −3.97884300906782904987766578845, −3.17717992360122619116494963846, −2.14817881326565466645172488689, −0.883169469323541860650306153301, 1.13920176287800875146265963750, 2.43416117319605631830497932528, 3.66961955264809084812135433299, 4.31973685227646271691846073946, 5.04667673392966742942381906897, 6.10866552843368840237487736546, 6.70214217306054636590356554008, 7.76777368839638856038461407354, 8.907695438796355939916228963129, 9.192067145600643020133126523097

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