Properties

Label 2-1792-56.27-c1-0-48
Degree $2$
Conductor $1792$
Sign $0.975 + 0.219i$
Analytic cond. $14.3091$
Root an. cond. $3.78274$
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  + 0.874i·3-s + 3.70·5-s + (−1.41 − 2.23i)7-s + 2.23·9-s + 3.23·11-s + 0.874·13-s + 3.23i·15-s − 4.57i·17-s − 1.95i·19-s + (1.95 − 1.23i)21-s − 1.23i·23-s + 8.70·25-s + 4.57i·27-s + 2i·29-s − 10.2·31-s + ⋯
L(s)  = 1  + 0.504i·3-s + 1.65·5-s + (−0.534 − 0.845i)7-s + 0.745·9-s + 0.975·11-s + 0.242·13-s + 0.835i·15-s − 1.10i·17-s − 0.448i·19-s + (0.426 − 0.269i)21-s − 0.257i·23-s + 1.74·25-s + 0.880i·27-s + 0.371i·29-s − 1.83·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.975 + 0.219i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.975 + 0.219i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1792\)    =    \(2^{8} \cdot 7\)
Sign: $0.975 + 0.219i$
Analytic conductor: \(14.3091\)
Root analytic conductor: \(3.78274\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1792} (895, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1792,\ (\ :1/2),\ 0.975 + 0.219i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.538808037\)
\(L(\frac12)\) \(\approx\) \(2.538808037\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + (1.41 + 2.23i)T \)
good3 \( 1 - 0.874iT - 3T^{2} \)
5 \( 1 - 3.70T + 5T^{2} \)
11 \( 1 - 3.23T + 11T^{2} \)
13 \( 1 - 0.874T + 13T^{2} \)
17 \( 1 + 4.57iT - 17T^{2} \)
19 \( 1 + 1.95iT - 19T^{2} \)
23 \( 1 + 1.23iT - 23T^{2} \)
29 \( 1 - 2iT - 29T^{2} \)
31 \( 1 + 10.2T + 31T^{2} \)
37 \( 1 + 10.9iT - 37T^{2} \)
41 \( 1 - 3.90iT - 41T^{2} \)
43 \( 1 - 1.70T + 43T^{2} \)
47 \( 1 - 8.07T + 47T^{2} \)
53 \( 1 + 0.472iT - 53T^{2} \)
59 \( 1 + 11.1iT - 59T^{2} \)
61 \( 1 + 8.94T + 61T^{2} \)
67 \( 1 + 9.70T + 67T^{2} \)
71 \( 1 + 10iT - 71T^{2} \)
73 \( 1 - 14.1iT - 73T^{2} \)
79 \( 1 - 12.4iT - 79T^{2} \)
83 \( 1 - 12.1iT - 83T^{2} \)
89 \( 1 - 9.82iT - 89T^{2} \)
97 \( 1 - 4.57iT - 97T^{2} \)
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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

−9.419714569019436935163030222862, −8.961135812249581825304415761954, −7.33952397747941412225349268059, −6.89506329739874584127847380913, −6.04192924173010743578384714306, −5.20804899001990302489579562601, −4.27499334030728627246244858523, −3.40487643327039964204395655511, −2.14434930954531980127187770227, −1.05606400934635726525198520619, 1.49968759602565959965314114890, 1.94873296647106063895582524594, 3.21683267768335035234047326564, 4.36636158235451353594238744863, 5.69049802174982037155173669118, 6.04209733782854353011605348107, 6.68975833025831320236943166459, 7.62221370562111001047755542603, 8.961542570970635663800762346050, 9.076268968010577498459938420204

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