Properties

Label 2-224-7.6-c2-0-8
Degree $2$
Conductor $224$
Sign $0.980 - 0.194i$
Analytic cond. $6.10355$
Root an. cond. $2.47053$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.29i·3-s − 5.90i·5-s + (6.86 − 1.36i)7-s − 1.82·9-s + 5.68·11-s − 10.7i·13-s + 19.4·15-s + 16.6i·17-s − 11.4i·19-s + (4.48 + 22.5i)21-s + 33.1·23-s − 9.82·25-s + 23.5i·27-s + 18.9·29-s + 59.6i·31-s + ⋯
L(s)  = 1  + 1.09i·3-s − 1.18i·5-s + (0.980 − 0.194i)7-s − 0.203·9-s + 0.517·11-s − 0.830i·13-s + 1.29·15-s + 0.981i·17-s − 0.603i·19-s + (0.213 + 1.07i)21-s + 1.44·23-s − 0.393·25-s + 0.874i·27-s + 0.654·29-s + 1.92i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.980 - 0.194i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.980 - 0.194i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $0.980 - 0.194i$
Analytic conductor: \(6.10355\)
Root analytic conductor: \(2.47053\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{224} (97, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 224,\ (\ :1),\ 0.980 - 0.194i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.78611 + 0.175575i\)
\(L(\frac12)\) \(\approx\) \(1.78611 + 0.175575i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + (-6.86 + 1.36i)T \)
good3 \( 1 - 3.29iT - 9T^{2} \)
5 \( 1 + 5.90iT - 25T^{2} \)
11 \( 1 - 5.68T + 121T^{2} \)
13 \( 1 + 10.7iT - 169T^{2} \)
17 \( 1 - 16.6iT - 289T^{2} \)
19 \( 1 + 11.4iT - 361T^{2} \)
23 \( 1 - 33.1T + 529T^{2} \)
29 \( 1 - 18.9T + 841T^{2} \)
31 \( 1 - 59.6iT - 961T^{2} \)
37 \( 1 + 45.5T + 1.36e3T^{2} \)
41 \( 1 + 68.7iT - 1.68e3T^{2} \)
43 \( 1 + 33.1T + 1.84e3T^{2} \)
47 \( 1 + 54.2iT - 2.20e3T^{2} \)
53 \( 1 - 11.3T + 2.80e3T^{2} \)
59 \( 1 - 22.3iT - 3.48e3T^{2} \)
61 \( 1 + 64.9iT - 3.72e3T^{2} \)
67 \( 1 + 110.T + 4.48e3T^{2} \)
71 \( 1 + 9.01T + 5.04e3T^{2} \)
73 \( 1 + 14.6iT - 5.32e3T^{2} \)
79 \( 1 + 102.T + 6.24e3T^{2} \)
83 \( 1 - 87.7iT - 6.88e3T^{2} \)
89 \( 1 - 95.2iT - 7.92e3T^{2} \)
97 \( 1 - 140. iT - 9.40e3T^{2} \)
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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

−12.08038789981058277109686169979, −10.82814331986357256874813689463, −10.27880221582396154766469792335, −8.839125549345802638588440477718, −8.622843189558860845415817626986, −7.07772853206287145670865544180, −5.24005910405019410314661704747, −4.80611795932329029011245354114, −3.60044221971035916559545385279, −1.29070391300834712007505454307, 1.49073216232455192430767826889, 2.79291122625720929048959554779, 4.54816336694364954124770915688, 6.16004487288975080955394904317, 7.03349203649112421352006881723, 7.67410684659757463155550071102, 8.920107047863437450562342378929, 10.17346398502307308533296191561, 11.47058460614251549766343056541, 11.67333312043476849638214711662

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