Properties

Label 2-276-23.4-c1-0-0
Degree $2$
Conductor $276$
Sign $-0.179 - 0.983i$
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  + (−0.959 + 0.281i)3-s + (−1.52 − 0.977i)5-s + (0.485 + 3.37i)7-s + (0.841 − 0.540i)9-s + (−0.800 + 1.75i)11-s + (−0.753 + 5.24i)13-s + (1.73 + 0.509i)15-s + (0.496 + 0.572i)17-s + (−3.10 + 3.58i)19-s + (−1.41 − 3.10i)21-s + (3.36 + 3.42i)23-s + (−0.718 − 1.57i)25-s + (−0.654 + 0.755i)27-s + (−2.79 − 3.22i)29-s + (3.28 + 0.964i)31-s + ⋯
L(s)  = 1  + (−0.553 + 0.162i)3-s + (−0.680 − 0.437i)5-s + (0.183 + 1.27i)7-s + (0.280 − 0.180i)9-s + (−0.241 + 0.528i)11-s + (−0.209 + 1.45i)13-s + (0.448 + 0.131i)15-s + (0.120 + 0.138i)17-s + (−0.711 + 0.821i)19-s + (−0.309 − 0.676i)21-s + (0.700 + 0.713i)23-s + (−0.143 − 0.314i)25-s + (−0.126 + 0.145i)27-s + (−0.518 − 0.598i)29-s + (0.589 + 0.173i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.179 - 0.983i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.179 - 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(276\)    =    \(2^{2} \cdot 3 \cdot 23\)
Sign: $-0.179 - 0.983i$
Analytic conductor: \(2.20387\)
Root analytic conductor: \(1.48454\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{276} (73, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 276,\ (\ :1/2),\ -0.179 - 0.983i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.483559 + 0.579774i\)
\(L(\frac12)\) \(\approx\) \(0.483559 + 0.579774i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (0.959 - 0.281i)T \)
23 \( 1 + (-3.36 - 3.42i)T \)
good5 \( 1 + (1.52 + 0.977i)T + (2.07 + 4.54i)T^{2} \)
7 \( 1 + (-0.485 - 3.37i)T + (-6.71 + 1.97i)T^{2} \)
11 \( 1 + (0.800 - 1.75i)T + (-7.20 - 8.31i)T^{2} \)
13 \( 1 + (0.753 - 5.24i)T + (-12.4 - 3.66i)T^{2} \)
17 \( 1 + (-0.496 - 0.572i)T + (-2.41 + 16.8i)T^{2} \)
19 \( 1 + (3.10 - 3.58i)T + (-2.70 - 18.8i)T^{2} \)
29 \( 1 + (2.79 + 3.22i)T + (-4.12 + 28.7i)T^{2} \)
31 \( 1 + (-3.28 - 0.964i)T + (26.0 + 16.7i)T^{2} \)
37 \( 1 + (3.09 - 1.98i)T + (15.3 - 33.6i)T^{2} \)
41 \( 1 + (5.92 + 3.80i)T + (17.0 + 37.2i)T^{2} \)
43 \( 1 + (-3.52 + 1.03i)T + (36.1 - 23.2i)T^{2} \)
47 \( 1 - 10.3T + 47T^{2} \)
53 \( 1 + (1.11 + 7.78i)T + (-50.8 + 14.9i)T^{2} \)
59 \( 1 + (1.53 - 10.6i)T + (-56.6 - 16.6i)T^{2} \)
61 \( 1 + (-12.3 - 3.63i)T + (51.3 + 32.9i)T^{2} \)
67 \( 1 + (2.57 + 5.64i)T + (-43.8 + 50.6i)T^{2} \)
71 \( 1 + (6.14 + 13.4i)T + (-46.4 + 53.6i)T^{2} \)
73 \( 1 + (-4.97 + 5.74i)T + (-10.3 - 72.2i)T^{2} \)
79 \( 1 + (0.905 - 6.29i)T + (-75.7 - 22.2i)T^{2} \)
83 \( 1 + (8.22 - 5.28i)T + (34.4 - 75.4i)T^{2} \)
89 \( 1 + (10.6 - 3.14i)T + (74.8 - 48.1i)T^{2} \)
97 \( 1 + (-6.41 - 4.11i)T + (40.2 + 88.2i)T^{2} \)
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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

−11.98551475254726085901925015019, −11.56562639355952839547751680448, −10.28677866130984377114880538206, −9.205750436261284728679257127508, −8.441215967451043778733574802038, −7.23825790377085536982002319011, −6.04567439626584705271906538444, −4.99426203349899424974806022810, −3.99731986657360150695596211483, −2.05309007266983886379382283212, 0.62038451497262500351657807482, 3.07159653673500045176730343401, 4.32221783044373888637700329096, 5.51495670473448407103630599749, 6.89564829948894252285307849268, 7.52196161508293721276827939069, 8.520863654789971871817204791158, 10.12932026997524136777629290989, 10.82267714131368195089595805620, 11.32670157936830701682652545028

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