Properties

Label 2-1792-4.3-c2-0-5
Degree $2$
Conductor $1792$
Sign $-1$
Analytic cond. $48.8284$
Root an. cond. $6.98773$
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  + 0.0974i·3-s + 3.46·5-s + 2.64i·7-s + 8.99·9-s + 2.92i·11-s − 19.1·13-s + 0.337i·15-s − 14.3·17-s + 8.09i·19-s − 0.257·21-s + 16.7i·23-s − 12.9·25-s + 1.75i·27-s − 27.1·29-s − 44.8i·31-s + ⋯
L(s)  = 1  + 0.0324i·3-s + 0.693·5-s + 0.377i·7-s + 0.998·9-s + 0.266i·11-s − 1.47·13-s + 0.0225i·15-s − 0.846·17-s + 0.426i·19-s − 0.0122·21-s + 0.728i·23-s − 0.519·25-s + 0.0649i·27-s − 0.936·29-s − 1.44i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & -\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1792\)    =    \(2^{8} \cdot 7\)
Sign: $-1$
Analytic conductor: \(48.8284\)
Root analytic conductor: \(6.98773\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1792} (1023, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1792,\ (\ :1),\ -1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.2856025437\)
\(L(\frac12)\) \(\approx\) \(0.2856025437\)
\(L(2)\) 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 \( 1 - 0.0974iT - 9T^{2} \)
5 \( 1 - 3.46T + 25T^{2} \)
11 \( 1 - 2.92iT - 121T^{2} \)
13 \( 1 + 19.1T + 169T^{2} \)
17 \( 1 + 14.3T + 289T^{2} \)
19 \( 1 - 8.09iT - 361T^{2} \)
23 \( 1 - 16.7iT - 529T^{2} \)
29 \( 1 + 27.1T + 841T^{2} \)
31 \( 1 + 44.8iT - 961T^{2} \)
37 \( 1 + 39.5T + 1.36e3T^{2} \)
41 \( 1 + 45.8T + 1.68e3T^{2} \)
43 \( 1 + 61.0iT - 1.84e3T^{2} \)
47 \( 1 - 46.2iT - 2.20e3T^{2} \)
53 \( 1 + 9.69T + 2.80e3T^{2} \)
59 \( 1 - 114. iT - 3.48e3T^{2} \)
61 \( 1 + 7.48T + 3.72e3T^{2} \)
67 \( 1 + 12.0iT - 4.48e3T^{2} \)
71 \( 1 + 129. iT - 5.04e3T^{2} \)
73 \( 1 - 18.2T + 5.32e3T^{2} \)
79 \( 1 - 42.6iT - 6.24e3T^{2} \)
83 \( 1 + 109. iT - 6.88e3T^{2} \)
89 \( 1 - 80.9T + 7.92e3T^{2} \)
97 \( 1 - 162.T + 9.40e3T^{2} \)
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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

−9.563161533203972302183518579980, −8.945623897297846789097691142105, −7.68403822325906026831607527969, −7.24380981403544259550458120244, −6.27203846493294987376569527132, −5.42072809628424509817741917605, −4.65238300913290360085666926330, −3.70064282740834051669167952526, −2.30623700830283101811006184688, −1.74548643153941500544293985029, 0.06589966824175060890681003402, 1.57423496113320449270195715648, 2.43420834911781731783558754230, 3.66602401897134276807159273777, 4.72500232278620662236747556987, 5.25355679838230881450848401879, 6.59012002623834487440849948867, 6.92738255951249749152420985935, 7.83897728571490161184257929822, 8.804465473491534166416369254100

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