Properties

Label 2-224-224.109-c1-0-23
Degree $2$
Conductor $224$
Sign $-0.155 + 0.987i$
Analytic cond. $1.78864$
Root an. cond. $1.33740$
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  + (−0.631 + 1.26i)2-s + (0.678 + 0.883i)3-s + (−1.20 − 1.59i)4-s + (−2.77 − 2.13i)5-s + (−1.54 + 0.299i)6-s + (−2.64 + 0.168i)7-s + (2.78 − 0.509i)8-s + (0.455 − 1.69i)9-s + (4.45 − 2.16i)10-s + (−5.46 − 0.719i)11-s + (0.598 − 2.14i)12-s + (−1.04 − 0.433i)13-s + (1.45 − 3.44i)14-s − 3.90i·15-s + (−1.11 + 3.84i)16-s + (−0.0754 − 0.0435i)17-s + ⋯
L(s)  = 1  + (−0.446 + 0.894i)2-s + (0.391 + 0.510i)3-s + (−0.600 − 0.799i)4-s + (−1.24 − 0.953i)5-s + (−0.631 + 0.122i)6-s + (−0.997 + 0.0635i)7-s + (0.983 − 0.180i)8-s + (0.151 − 0.566i)9-s + (1.40 − 0.685i)10-s + (−1.64 − 0.217i)11-s + (0.172 − 0.619i)12-s + (−0.290 − 0.120i)13-s + (0.389 − 0.921i)14-s − 1.00i·15-s + (−0.278 + 0.960i)16-s + (−0.0182 − 0.0105i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.155 + 0.987i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.155 + 0.987i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $-0.155 + 0.987i$
Analytic conductor: \(1.78864\)
Root analytic conductor: \(1.33740\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{224} (109, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 224,\ (\ :1/2),\ -0.155 + 0.987i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.147601 - 0.172602i\)
\(L(\frac12)\) \(\approx\) \(0.147601 - 0.172602i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.631 - 1.26i)T \)
7 \( 1 + (2.64 - 0.168i)T \)
good3 \( 1 + (-0.678 - 0.883i)T + (-0.776 + 2.89i)T^{2} \)
5 \( 1 + (2.77 + 2.13i)T + (1.29 + 4.82i)T^{2} \)
11 \( 1 + (5.46 + 0.719i)T + (10.6 + 2.84i)T^{2} \)
13 \( 1 + (1.04 + 0.433i)T + (9.19 + 9.19i)T^{2} \)
17 \( 1 + (0.0754 + 0.0435i)T + (8.5 + 14.7i)T^{2} \)
19 \( 1 + (-0.824 - 6.26i)T + (-18.3 + 4.91i)T^{2} \)
23 \( 1 + (-1.08 + 4.03i)T + (-19.9 - 11.5i)T^{2} \)
29 \( 1 + (-0.818 + 1.97i)T + (-20.5 - 20.5i)T^{2} \)
31 \( 1 + (1.68 - 2.91i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (6.85 + 5.25i)T + (9.57 + 35.7i)T^{2} \)
41 \( 1 + (2.23 + 2.23i)T + 41iT^{2} \)
43 \( 1 + (-0.669 - 1.61i)T + (-30.4 + 30.4i)T^{2} \)
47 \( 1 + (-3.87 + 2.23i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (10.8 + 1.43i)T + (51.1 + 13.7i)T^{2} \)
59 \( 1 + (0.455 - 3.45i)T + (-56.9 - 15.2i)T^{2} \)
61 \( 1 + (1.17 - 0.154i)T + (58.9 - 15.7i)T^{2} \)
67 \( 1 + (3.42 + 4.46i)T + (-17.3 + 64.7i)T^{2} \)
71 \( 1 + (-2.00 + 2.00i)T - 71iT^{2} \)
73 \( 1 + (-6.66 + 1.78i)T + (63.2 - 36.5i)T^{2} \)
79 \( 1 + (4.42 - 2.55i)T + (39.5 - 68.4i)T^{2} \)
83 \( 1 + (11.9 + 4.93i)T + (58.6 + 58.6i)T^{2} \)
89 \( 1 + (16.4 + 4.42i)T + (77.0 + 44.5i)T^{2} \)
97 \( 1 - 10.0T + 97T^{2} \)
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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

−12.33837079833370443075991946124, −10.61233635918822819526064063251, −9.847414167445254618089529113592, −8.807286391701549784081480336711, −8.145830736708322834181732387629, −7.19462262151065374206372546255, −5.75366197105881606472797294644, −4.60804429315396334087863692905, −3.45924417255286030878437193344, −0.19956190220232295851137265678, 2.58087407496097853127888985982, 3.28470764417457652566481939596, 4.83351783305882289115864940696, 7.11867458569315742786144097796, 7.49362747620915645535817368202, 8.501650973711414894370163657662, 9.835331910600691816104029371611, 10.69886983805569340502776847561, 11.37997441087600163295725673614, 12.54832503773785118560559991879

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