Properties

Label 2-224-4.3-c2-0-1
Degree $2$
Conductor $224$
Sign $-0.707 + 0.707i$
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  + 5.85i·3-s − 5.78·5-s − 2.64i·7-s − 25.2·9-s − 3.01i·11-s + 9.78·13-s − 33.8i·15-s − 11.6·17-s + 25.5i·19-s + 15.4·21-s − 26.1i·23-s + 8.42·25-s − 95.4i·27-s + 1.56·29-s + 12.0i·31-s + ⋯
L(s)  = 1  + 1.95i·3-s − 1.15·5-s − 0.377i·7-s − 2.81·9-s − 0.274i·11-s + 0.752·13-s − 2.25i·15-s − 0.682·17-s + 1.34i·19-s + 0.737·21-s − 1.13i·23-s + 0.337·25-s − 3.53i·27-s + 0.0539·29-s + 0.387i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.707 + 0.707i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 224 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.707 + 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(224\)    =    \(2^{5} \cdot 7\)
Sign: $-0.707 + 0.707i$
Analytic conductor: \(6.10355\)
Root analytic conductor: \(2.47053\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{224} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 224,\ (\ :1),\ -0.707 + 0.707i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.165724 - 0.400094i\)
\(L(\frac12)\) \(\approx\) \(0.165724 - 0.400094i\)
\(L(2)\) 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 \( 1 + 2.64iT \)
good3 \( 1 - 5.85iT - 9T^{2} \)
5 \( 1 + 5.78T + 25T^{2} \)
11 \( 1 + 3.01iT - 121T^{2} \)
13 \( 1 - 9.78T + 169T^{2} \)
17 \( 1 + 11.6T + 289T^{2} \)
19 \( 1 - 25.5iT - 361T^{2} \)
23 \( 1 + 26.1iT - 529T^{2} \)
29 \( 1 - 1.56T + 841T^{2} \)
31 \( 1 - 12.0iT - 961T^{2} \)
37 \( 1 + 70.6T + 1.36e3T^{2} \)
41 \( 1 + 49.8T + 1.68e3T^{2} \)
43 \( 1 - 73.2iT - 1.84e3T^{2} \)
47 \( 1 - 44.2iT - 2.20e3T^{2} \)
53 \( 1 + 54.2T + 2.80e3T^{2} \)
59 \( 1 + 12.4iT - 3.48e3T^{2} \)
61 \( 1 - 35.6T + 3.72e3T^{2} \)
67 \( 1 - 24.4iT - 4.48e3T^{2} \)
71 \( 1 + 11.0iT - 5.04e3T^{2} \)
73 \( 1 - 74.3T + 5.32e3T^{2} \)
79 \( 1 - 22.8iT - 6.24e3T^{2} \)
83 \( 1 - 48.1iT - 6.88e3T^{2} \)
89 \( 1 - 67.4T + 7.92e3T^{2} \)
97 \( 1 + 7.75T + 9.40e3T^{2} \)
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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

−12.29986700929205627204413473391, −11.28741046849696635312037752866, −10.74179106710631240128089140198, −9.890298197147183689324568885653, −8.686873668473789907842523660365, −8.116982743974330659796586445834, −6.32017512748308473546800351418, −4.94385049692587675553021475238, −4.01417257710490480911557626573, −3.32536055898489011179326849833, 0.22975822131839937082282203411, 1.92057028481631718850800641211, 3.41450533786963782326992307115, 5.33306535825978581483637634575, 6.67906752233349378235312101423, 7.26709286428471378469727880771, 8.276241446320759775154473173671, 8.925886975818080179900072348699, 11.00414167779311780641214216954, 11.71181559042772851237990714130

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