Properties

Label 2-224-224.109-c1-0-18
Degree $2$
Conductor $224$
Sign $0.981 - 0.191i$
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  + (1.31 − 0.531i)2-s + (1.84 + 2.39i)3-s + (1.43 − 1.39i)4-s + (−2.83 − 2.17i)5-s + (3.68 + 2.16i)6-s + (2.04 + 1.68i)7-s + (1.14 − 2.58i)8-s + (−1.58 + 5.93i)9-s + (−4.87 − 1.34i)10-s + (−0.291 − 0.0383i)11-s + (5.98 + 0.878i)12-s + (−4.24 − 1.75i)13-s + (3.57 + 1.11i)14-s − 10.8i·15-s + (0.118 − 3.99i)16-s + (−2.00 − 1.15i)17-s + ⋯
L(s)  = 1  + (0.926 − 0.375i)2-s + (1.06 + 1.38i)3-s + (0.717 − 0.696i)4-s + (−1.26 − 0.972i)5-s + (1.50 + 0.884i)6-s + (0.772 + 0.635i)7-s + (0.403 − 0.915i)8-s + (−0.529 + 1.97i)9-s + (−1.54 − 0.424i)10-s + (−0.0877 − 0.0115i)11-s + (1.72 + 0.253i)12-s + (−1.17 − 0.487i)13-s + (0.954 + 0.298i)14-s − 2.78i·15-s + (0.0297 − 0.999i)16-s + (−0.485 − 0.280i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.981 - 0.191i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.981 - 0.191i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $0.981 - 0.191i$
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: \((2,\ 224,\ (\ :1/2),\ 0.981 - 0.191i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.33020 + 0.225015i\)
\(L(\frac12)\) \(\approx\) \(2.33020 + 0.225015i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.31 + 0.531i)T \)
7 \( 1 + (-2.04 - 1.68i)T \)
good3 \( 1 + (-1.84 - 2.39i)T + (-0.776 + 2.89i)T^{2} \)
5 \( 1 + (2.83 + 2.17i)T + (1.29 + 4.82i)T^{2} \)
11 \( 1 + (0.291 + 0.0383i)T + (10.6 + 2.84i)T^{2} \)
13 \( 1 + (4.24 + 1.75i)T + (9.19 + 9.19i)T^{2} \)
17 \( 1 + (2.00 + 1.15i)T + (8.5 + 14.7i)T^{2} \)
19 \( 1 + (-0.199 - 1.51i)T + (-18.3 + 4.91i)T^{2} \)
23 \( 1 + (0.577 - 2.15i)T + (-19.9 - 11.5i)T^{2} \)
29 \( 1 + (-3.70 + 8.93i)T + (-20.5 - 20.5i)T^{2} \)
31 \( 1 + (2.94 - 5.10i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (-0.876 - 0.672i)T + (9.57 + 35.7i)T^{2} \)
41 \( 1 + (0.148 + 0.148i)T + 41iT^{2} \)
43 \( 1 + (0.752 + 1.81i)T + (-30.4 + 30.4i)T^{2} \)
47 \( 1 + (-0.734 + 0.423i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (-2.07 - 0.273i)T + (51.1 + 13.7i)T^{2} \)
59 \( 1 + (-0.834 + 6.33i)T + (-56.9 - 15.2i)T^{2} \)
61 \( 1 + (-4.14 + 0.545i)T + (58.9 - 15.7i)T^{2} \)
67 \( 1 + (-5.77 - 7.53i)T + (-17.3 + 64.7i)T^{2} \)
71 \( 1 + (10.2 - 10.2i)T - 71iT^{2} \)
73 \( 1 + (5.27 - 1.41i)T + (63.2 - 36.5i)T^{2} \)
79 \( 1 + (-7.42 + 4.28i)T + (39.5 - 68.4i)T^{2} \)
83 \( 1 + (-4.62 - 1.91i)T + (58.6 + 58.6i)T^{2} \)
89 \( 1 + (-6.63 - 1.77i)T + (77.0 + 44.5i)T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−12.13469303586158412973133477846, −11.53820584878724966787753019713, −10.39697559430956914916429360347, −9.412546078511357265330833325724, −8.404178464033422742297020965206, −7.62062334914711593932077036907, −5.26662882640111314193044698993, −4.66376783626357991187227936236, −3.81208474664183179966554574781, −2.51427519431244916826836416160, 2.24388606265815779965765811644, 3.37200064356848490005756484486, 4.54783711189712299238313272280, 6.61358011504375642110143774596, 7.28716287280970207666786487168, 7.71267182109469379201900993775, 8.667021620874677304953245256853, 10.73799439867361230513242872166, 11.66523575263461635633703993808, 12.34578067799155357143755221170

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