Properties

Label 2-1792-8.5-c1-0-5
Degree $2$
Conductor $1792$
Sign $-0.707 - 0.707i$
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  − 1.14i·3-s + 3.83i·5-s − 7-s + 1.68·9-s + 4.68i·11-s + 5.53i·13-s + 4.39·15-s + 0.292·17-s − 5.14i·19-s + 1.14i·21-s − 4.97·23-s − 9.68·25-s − 5.37i·27-s + 4.29i·29-s − 7.66·31-s + ⋯
L(s)  = 1  − 0.661i·3-s + 1.71i·5-s − 0.377·7-s + 0.561·9-s + 1.41i·11-s + 1.53i·13-s + 1.13·15-s + 0.0709·17-s − 1.18i·19-s + 0.250i·21-s − 1.03·23-s − 1.93·25-s − 1.03i·27-s + 0.797i·29-s − 1.37·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1792\)    =    \(2^{8} \cdot 7\)
Sign: $-0.707 - 0.707i$
Analytic conductor: \(14.3091\)
Root analytic conductor: \(3.78274\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1792} (897, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1792,\ (\ :1/2),\ -0.707 - 0.707i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.129188872\)
\(L(\frac12)\) \(\approx\) \(1.129188872\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
good3 \( 1 + 1.14iT - 3T^{2} \)
5 \( 1 - 3.83iT - 5T^{2} \)
11 \( 1 - 4.68iT - 11T^{2} \)
13 \( 1 - 5.53iT - 13T^{2} \)
17 \( 1 - 0.292T + 17T^{2} \)
19 \( 1 + 5.14iT - 19T^{2} \)
23 \( 1 + 4.97T + 23T^{2} \)
29 \( 1 - 4.29iT - 29T^{2} \)
31 \( 1 + 7.66T + 31T^{2} \)
37 \( 1 + 9.66iT - 37T^{2} \)
41 \( 1 + 3.70T + 41T^{2} \)
43 \( 1 + 5.27iT - 43T^{2} \)
47 \( 1 - 2.29T + 47T^{2} \)
53 \( 1 - 2iT - 53T^{2} \)
59 \( 1 - 9.93iT - 59T^{2} \)
61 \( 1 - 4.16iT - 61T^{2} \)
67 \( 1 - 10.9iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 + 7.37T + 73T^{2} \)
79 \( 1 - 13.9T + 79T^{2} \)
83 \( 1 + 4.81iT - 83T^{2} \)
89 \( 1 - 2.58T + 89T^{2} \)
97 \( 1 + 14.2T + 97T^{2} \)
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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

−9.649437420335404006212302062148, −8.932110492798535160878755818595, −7.41051813999488267834167325335, −7.15290532661779072135809933086, −6.79302041333341546990998506704, −5.84996106206625850736149564968, −4.44137463420580902243874312758, −3.71235242329701338553403357107, −2.38861721722745955775245517326, −1.88792351474714967611230622744, 0.41076262404842397114557533175, 1.55294885205991671228905698877, 3.32197607347255502988548293319, 3.92868398683995080184520793907, 4.97250651329151423286532303611, 5.56925246992156795212246417847, 6.27180739463439364432606003694, 7.999353861197276698347744769756, 8.046032506741644091452241660637, 9.035196004651889561324427959842

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