Properties

Label 2-276-276.71-c1-0-6
Degree $2$
Conductor $276$
Sign $-0.976 - 0.216i$
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  + (0.774 + 1.18i)2-s + (−1.33 + 1.10i)3-s + (−0.800 + 1.83i)4-s + (−0.168 + 0.574i)5-s + (−2.33 − 0.726i)6-s + (2.73 + 2.36i)7-s + (−2.78 + 0.472i)8-s + (0.567 − 2.94i)9-s + (−0.810 + 0.245i)10-s + (−2.81 + 1.81i)11-s + (−0.952 − 3.33i)12-s + (−2.47 − 2.85i)13-s + (−0.685 + 5.06i)14-s + (−0.408 − 0.953i)15-s + (−2.71 − 2.93i)16-s + (1.55 + 0.708i)17-s + ⋯
L(s)  = 1  + (0.547 + 0.836i)2-s + (−0.771 + 0.636i)3-s + (−0.400 + 0.916i)4-s + (−0.0754 + 0.257i)5-s + (−0.955 − 0.296i)6-s + (1.03 + 0.894i)7-s + (−0.985 + 0.166i)8-s + (0.189 − 0.981i)9-s + (−0.256 + 0.0776i)10-s + (−0.849 + 0.546i)11-s + (−0.274 − 0.961i)12-s + (−0.685 − 0.790i)13-s + (−0.183 + 1.35i)14-s + (−0.105 − 0.246i)15-s + (−0.679 − 0.733i)16-s + (0.376 + 0.171i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.976 - 0.216i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.976 - 0.216i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(276\)    =    \(2^{2} \cdot 3 \cdot 23\)
Sign: $-0.976 - 0.216i$
Analytic conductor: \(2.20387\)
Root analytic conductor: \(1.48454\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{276} (71, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 276,\ (\ :1/2),\ -0.976 - 0.216i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.126924 + 1.16034i\)
\(L(\frac12)\) \(\approx\) \(0.126924 + 1.16034i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.774 - 1.18i)T \)
3 \( 1 + (1.33 - 1.10i)T \)
23 \( 1 + (3.51 - 3.26i)T \)
good5 \( 1 + (0.168 - 0.574i)T + (-4.20 - 2.70i)T^{2} \)
7 \( 1 + (-2.73 - 2.36i)T + (0.996 + 6.92i)T^{2} \)
11 \( 1 + (2.81 - 1.81i)T + (4.56 - 10.0i)T^{2} \)
13 \( 1 + (2.47 + 2.85i)T + (-1.85 + 12.8i)T^{2} \)
17 \( 1 + (-1.55 - 0.708i)T + (11.1 + 12.8i)T^{2} \)
19 \( 1 + (-0.386 + 0.176i)T + (12.4 - 14.3i)T^{2} \)
29 \( 1 + (-0.0545 - 0.0249i)T + (18.9 + 21.9i)T^{2} \)
31 \( 1 + (-7.54 - 1.08i)T + (29.7 + 8.73i)T^{2} \)
37 \( 1 + (-9.04 + 2.65i)T + (31.1 - 20.0i)T^{2} \)
41 \( 1 + (2.14 - 7.29i)T + (-34.4 - 22.1i)T^{2} \)
43 \( 1 + (3.74 - 0.537i)T + (41.2 - 12.1i)T^{2} \)
47 \( 1 - 8.85T + 47T^{2} \)
53 \( 1 + (-2.10 - 1.82i)T + (7.54 + 52.4i)T^{2} \)
59 \( 1 + (3.59 + 4.14i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (1.40 - 9.79i)T + (-58.5 - 17.1i)T^{2} \)
67 \( 1 + (-4.30 + 6.69i)T + (-27.8 - 60.9i)T^{2} \)
71 \( 1 + (11.2 + 7.21i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (0.421 + 0.923i)T + (-47.8 + 55.1i)T^{2} \)
79 \( 1 + (9.95 - 8.63i)T + (11.2 - 78.1i)T^{2} \)
83 \( 1 + (-8.26 + 2.42i)T + (69.8 - 44.8i)T^{2} \)
89 \( 1 + (-14.9 + 2.14i)T + (85.3 - 25.0i)T^{2} \)
97 \( 1 + (-6.21 - 1.82i)T + (81.6 + 52.4i)T^{2} \)
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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

−12.21097368797117182999115969827, −11.65037840250625881515373687702, −10.49196201064481809996541228306, −9.463441390459863092516389764730, −8.217798357118339526869614782959, −7.42757260741525868246114726175, −6.02972904743635468466295131013, −5.24116394997226347307021181409, −4.53880919053541275664030350548, −2.88849639669178026949443498408, 0.858418609191364626166611941106, 2.37633392962548583050740728429, 4.36999338252314653310653802737, 5.02537261386450512520143401047, 6.22435613259409588682776975874, 7.47523528924239877586013765828, 8.475547855900031415314261397465, 10.10202299361897285560386513195, 10.69554925266410885443273442030, 11.61998099921368245325856566694

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