Properties

Label 2-276-92.43-c1-0-6
Degree $2$
Conductor $276$
Sign $-0.281 - 0.959i$
Analytic cond. $2.20387$
Root an. cond. $1.48454$
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  + (0.0883 + 1.41i)2-s + (−0.909 − 0.415i)3-s + (−1.98 + 0.249i)4-s + (2.58 + 2.24i)5-s + (0.506 − 1.32i)6-s + (2.40 − 1.54i)7-s + (−0.527 − 2.77i)8-s + (0.654 + 0.755i)9-s + (−2.93 + 3.85i)10-s + (−0.649 + 4.51i)11-s + (1.90 + 0.597i)12-s + (−0.0740 − 0.0475i)13-s + (2.39 + 3.25i)14-s + (−1.42 − 3.11i)15-s + (3.87 − 0.989i)16-s + (−0.829 + 2.82i)17-s + ⋯
L(s)  = 1  + (0.0624 + 0.998i)2-s + (−0.525 − 0.239i)3-s + (−0.992 + 0.124i)4-s + (1.15 + 1.00i)5-s + (0.206 − 0.539i)6-s + (0.908 − 0.584i)7-s + (−0.186 − 0.982i)8-s + (0.218 + 0.251i)9-s + (−0.929 + 1.21i)10-s + (−0.195 + 1.36i)11-s + (0.550 + 0.172i)12-s + (−0.0205 − 0.0131i)13-s + (0.639 + 0.870i)14-s + (−0.367 − 0.804i)15-s + (0.968 − 0.247i)16-s + (−0.201 + 0.684i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.281 - 0.959i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.281 - 0.959i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(276\)    =    \(2^{2} \cdot 3 \cdot 23\)
Sign: $-0.281 - 0.959i$
Analytic conductor: \(2.20387\)
Root analytic conductor: \(1.48454\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{276} (43, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 276,\ (\ :1/2),\ -0.281 - 0.959i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.752765 + 1.00499i\)
\(L(\frac12)\) \(\approx\) \(0.752765 + 1.00499i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.0883 - 1.41i)T \)
3 \( 1 + (0.909 + 0.415i)T \)
23 \( 1 + (-4.59 + 1.36i)T \)
good5 \( 1 + (-2.58 - 2.24i)T + (0.711 + 4.94i)T^{2} \)
7 \( 1 + (-2.40 + 1.54i)T + (2.90 - 6.36i)T^{2} \)
11 \( 1 + (0.649 - 4.51i)T + (-10.5 - 3.09i)T^{2} \)
13 \( 1 + (0.0740 + 0.0475i)T + (5.40 + 11.8i)T^{2} \)
17 \( 1 + (0.829 - 2.82i)T + (-14.3 - 9.19i)T^{2} \)
19 \( 1 + (5.54 - 1.62i)T + (15.9 - 10.2i)T^{2} \)
29 \( 1 + (0.509 + 0.149i)T + (24.3 + 15.6i)T^{2} \)
31 \( 1 + (0.376 - 0.172i)T + (20.3 - 23.4i)T^{2} \)
37 \( 1 + (-2.57 + 2.23i)T + (5.26 - 36.6i)T^{2} \)
41 \( 1 + (-8.21 + 9.47i)T + (-5.83 - 40.5i)T^{2} \)
43 \( 1 + (0.324 - 0.711i)T + (-28.1 - 32.4i)T^{2} \)
47 \( 1 + 5.43iT - 47T^{2} \)
53 \( 1 + (4.65 + 7.24i)T + (-22.0 + 48.2i)T^{2} \)
59 \( 1 + (3.13 - 4.87i)T + (-24.5 - 53.6i)T^{2} \)
61 \( 1 + (-4.80 + 2.19i)T + (39.9 - 46.1i)T^{2} \)
67 \( 1 + (1.75 + 12.1i)T + (-64.2 + 18.8i)T^{2} \)
71 \( 1 + (-9.99 + 1.43i)T + (68.1 - 20.0i)T^{2} \)
73 \( 1 + (-5.96 + 1.75i)T + (61.4 - 39.4i)T^{2} \)
79 \( 1 + (11.2 + 7.25i)T + (32.8 + 71.8i)T^{2} \)
83 \( 1 + (-8.61 - 9.94i)T + (-11.8 + 82.1i)T^{2} \)
89 \( 1 + (5.30 + 2.42i)T + (58.2 + 67.2i)T^{2} \)
97 \( 1 + (11.1 + 9.63i)T + (13.8 + 96.0i)T^{2} \)
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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

−12.50229884445284813460145224108, −10.85455315834738484689449279835, −10.37619499915501582436423186640, −9.325688509669836519402849454204, −7.961836321750777717480332335189, −7.03483031864803337229972228455, −6.37740791748761028902029408092, −5.28332826201358899205447047259, −4.22676370906929210122897892556, −1.99402185802950186034847221436, 1.15601499610235024503288925681, 2.61682593599144349638248205448, 4.52808010464546330915471310099, 5.27974607464215203436714866736, 6.06820736523030112998663375361, 8.277818223853255943191540663759, 8.971487341642004421896143091729, 9.706300810992645736447860482362, 11.00626475818188814218495427633, 11.32677204961586208417846648656

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