Properties

Label 2-276-276.95-c1-0-16
Degree $2$
Conductor $276$
Sign $0.922 + 0.385i$
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  + (−0.338 − 1.37i)2-s + (1.70 + 0.314i)3-s + (−1.77 + 0.930i)4-s + (0.479 + 0.415i)5-s + (−0.145 − 2.44i)6-s + (1.80 + 2.81i)7-s + (1.87 + 2.11i)8-s + (2.80 + 1.07i)9-s + (0.407 − 0.798i)10-s + (−0.284 + 1.98i)11-s + (−3.30 + 1.02i)12-s + (−1.90 − 1.22i)13-s + (3.25 − 3.43i)14-s + (0.685 + 0.857i)15-s + (2.26 − 3.29i)16-s + (1.27 − 4.33i)17-s + ⋯
L(s)  = 1  + (−0.239 − 0.970i)2-s + (0.983 + 0.181i)3-s + (−0.885 + 0.465i)4-s + (0.214 + 0.185i)5-s + (−0.0592 − 0.998i)6-s + (0.684 + 1.06i)7-s + (0.663 + 0.747i)8-s + (0.933 + 0.357i)9-s + (0.128 − 0.252i)10-s + (−0.0859 + 0.597i)11-s + (−0.954 + 0.296i)12-s + (−0.527 − 0.338i)13-s + (0.869 − 0.919i)14-s + (0.176 + 0.221i)15-s + (0.566 − 0.823i)16-s + (0.308 − 1.05i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.922 + 0.385i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.922 + 0.385i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(276\)    =    \(2^{2} \cdot 3 \cdot 23\)
Sign: $0.922 + 0.385i$
Analytic conductor: \(2.20387\)
Root analytic conductor: \(1.48454\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{276} (95, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 276,\ (\ :1/2),\ 0.922 + 0.385i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.51032 - 0.303150i\)
\(L(\frac12)\) \(\approx\) \(1.51032 - 0.303150i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.338 + 1.37i)T \)
3 \( 1 + (-1.70 - 0.314i)T \)
23 \( 1 + (4.70 - 0.934i)T \)
good5 \( 1 + (-0.479 - 0.415i)T + (0.711 + 4.94i)T^{2} \)
7 \( 1 + (-1.80 - 2.81i)T + (-2.90 + 6.36i)T^{2} \)
11 \( 1 + (0.284 - 1.98i)T + (-10.5 - 3.09i)T^{2} \)
13 \( 1 + (1.90 + 1.22i)T + (5.40 + 11.8i)T^{2} \)
17 \( 1 + (-1.27 + 4.33i)T + (-14.3 - 9.19i)T^{2} \)
19 \( 1 + (0.200 + 0.683i)T + (-15.9 + 10.2i)T^{2} \)
29 \( 1 + (0.681 - 2.32i)T + (-24.3 - 15.6i)T^{2} \)
31 \( 1 + (-4.45 + 2.03i)T + (20.3 - 23.4i)T^{2} \)
37 \( 1 + (5.26 + 6.07i)T + (-5.26 + 36.6i)T^{2} \)
41 \( 1 + (6.37 + 5.52i)T + (5.83 + 40.5i)T^{2} \)
43 \( 1 + (-7.30 - 3.33i)T + (28.1 + 32.4i)T^{2} \)
47 \( 1 - 1.79T + 47T^{2} \)
53 \( 1 + (-5.97 - 9.29i)T + (-22.0 + 48.2i)T^{2} \)
59 \( 1 + (12.5 + 8.06i)T + (24.5 + 53.6i)T^{2} \)
61 \( 1 + (0.377 + 0.827i)T + (-39.9 + 46.1i)T^{2} \)
67 \( 1 + (3.50 - 0.504i)T + (64.2 - 18.8i)T^{2} \)
71 \( 1 + (-0.747 - 5.20i)T + (-68.1 + 20.0i)T^{2} \)
73 \( 1 + (5.36 - 1.57i)T + (61.4 - 39.4i)T^{2} \)
79 \( 1 + (0.930 - 1.44i)T + (-32.8 - 71.8i)T^{2} \)
83 \( 1 + (-7.69 - 8.87i)T + (-11.8 + 82.1i)T^{2} \)
89 \( 1 + (-0.443 - 0.202i)T + (58.2 + 67.2i)T^{2} \)
97 \( 1 + (-7.32 + 8.45i)T + (-13.8 - 96.0i)T^{2} \)
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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

−12.04050200313932661689862967897, −10.72340992588189160611871981912, −9.846028491458571438587922069965, −9.139661244316880595072424374264, −8.236974298354669486422641205748, −7.38638470644284870937303852236, −5.36674207773781117200462101242, −4.32736637125935264648954130710, −2.81313332811354175659044654655, −2.02919339542186778614247201610, 1.48616115618383448863324874175, 3.71780635633990187839280777638, 4.72419493161839091207205691763, 6.18095641008417151155177292200, 7.30996830617020428271842493320, 8.027972682846453493848783893479, 8.754475569504775810429418167480, 9.899251165158918118665280196865, 10.55578962963892419512007940201, 12.16669430953488948549246773526

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