Properties

Label 2-2070-5.4-c1-0-23
Degree $2$
Conductor $2070$
Sign $-0.749 - 0.662i$
Analytic cond. $16.5290$
Root an. cond. $4.06559$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·2-s − 4-s + (1.67 + 1.48i)5-s + 2.96i·7-s i·8-s + (−1.48 + 1.67i)10-s + 3.35·11-s + 4.96i·13-s − 2.96·14-s + 16-s − 1.35i·17-s + 4.96·19-s + (−1.67 − 1.48i)20-s + 3.35i·22-s i·23-s + ⋯
L(s)  = 1  + 0.707i·2-s − 0.5·4-s + (0.749 + 0.662i)5-s + 1.11i·7-s − 0.353i·8-s + (−0.468 + 0.529i)10-s + 1.01·11-s + 1.37i·13-s − 0.791·14-s + 0.250·16-s − 0.327i·17-s + 1.13·19-s + (−0.374 − 0.331i)20-s + 0.714i·22-s − 0.208i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.749 - 0.662i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.749 - 0.662i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2070\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-0.749 - 0.662i$
Analytic conductor: \(16.5290\)
Root analytic conductor: \(4.06559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2070} (829, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2070,\ (\ :1/2),\ -0.749 - 0.662i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.051332858\)
\(L(\frac12)\) \(\approx\) \(2.051332858\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
3 \( 1 \)
5 \( 1 + (-1.67 - 1.48i)T \)
23 \( 1 + iT \)
good7 \( 1 - 2.96iT - 7T^{2} \)
11 \( 1 - 3.35T + 11T^{2} \)
13 \( 1 - 4.96iT - 13T^{2} \)
17 \( 1 + 1.35iT - 17T^{2} \)
19 \( 1 - 4.96T + 19T^{2} \)
29 \( 1 - 7.73T + 29T^{2} \)
31 \( 1 + 4T + 31T^{2} \)
37 \( 1 + 7.61iT - 37T^{2} \)
41 \( 1 + 4.70T + 41T^{2} \)
43 \( 1 - 10.3iT - 43T^{2} \)
47 \( 1 + 3.22iT - 47T^{2} \)
53 \( 1 + 6.96iT - 53T^{2} \)
59 \( 1 - 1.22T + 59T^{2} \)
61 \( 1 + 11.0T + 61T^{2} \)
67 \( 1 + 7.61iT - 67T^{2} \)
71 \( 1 - 2.18T + 71T^{2} \)
73 \( 1 - 9.92iT - 73T^{2} \)
79 \( 1 - 4.12T + 79T^{2} \)
83 \( 1 + 6.38iT - 83T^{2} \)
89 \( 1 - 9.92T + 89T^{2} \)
97 \( 1 - 12.8iT - 97T^{2} \)
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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

−9.263573780730106816970654926009, −8.875745763161599392389589688002, −7.76613881978788397618962760181, −6.76730226766625023860063225929, −6.46240879005604584424606293817, −5.59061975299435529725024476182, −4.82520197243561218717094726073, −3.68029564896551410281838572000, −2.60923961859417243008665541924, −1.54210725477566430726141805577, 0.817900763930529284625111189864, 1.48594427881531650920014808933, 2.93448425114306127479253478105, 3.77696183356296670717333385074, 4.70105828538587025191906836176, 5.46522609078888871220164822218, 6.37188428125783982365242314806, 7.35625112108796084755527317676, 8.209846574035499903911367527332, 8.968780127332559145071553952715

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