Properties

Label 2-1792-8.3-c2-0-27
Degree $2$
Conductor $1792$
Sign $0.707 - 0.707i$
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  − 3.85·3-s − 0.490i·5-s − 2.64i·7-s + 5.87·9-s + 15.5·11-s + 3.50i·13-s + 1.89i·15-s − 24.1·17-s − 3.56·19-s + 10.2i·21-s + 19.5i·23-s + 24.7·25-s + 12.0·27-s − 10.9i·29-s + 21.1i·31-s + ⋯
L(s)  = 1  − 1.28·3-s − 0.0980i·5-s − 0.377i·7-s + 0.652·9-s + 1.41·11-s + 0.269i·13-s + 0.126i·15-s − 1.42·17-s − 0.187·19-s + 0.485i·21-s + 0.851i·23-s + 0.990·25-s + 0.446·27-s − 0.378i·29-s + 0.683i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.707 - 0.707i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.707 - 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1792\)    =    \(2^{8} \cdot 7\)
Sign: $0.707 - 0.707i$
Analytic conductor: \(48.8284\)
Root analytic conductor: \(6.98773\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1792} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1792,\ (\ :1),\ 0.707 - 0.707i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.9472799216\)
\(L(\frac12)\) \(\approx\) \(0.9472799216\)
\(L(2)\) 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 \( 1 + 3.85T + 9T^{2} \)
5 \( 1 + 0.490iT - 25T^{2} \)
11 \( 1 - 15.5T + 121T^{2} \)
13 \( 1 - 3.50iT - 169T^{2} \)
17 \( 1 + 24.1T + 289T^{2} \)
19 \( 1 + 3.56T + 361T^{2} \)
23 \( 1 - 19.5iT - 529T^{2} \)
29 \( 1 + 10.9iT - 841T^{2} \)
31 \( 1 - 21.1iT - 961T^{2} \)
37 \( 1 + 58.4iT - 1.36e3T^{2} \)
41 \( 1 + 54.1T + 1.68e3T^{2} \)
43 \( 1 + 35.6T + 1.84e3T^{2} \)
47 \( 1 - 64.2iT - 2.20e3T^{2} \)
53 \( 1 + 87.4iT - 2.80e3T^{2} \)
59 \( 1 - 66.6T + 3.48e3T^{2} \)
61 \( 1 - 16.8iT - 3.72e3T^{2} \)
67 \( 1 + 21.2T + 4.48e3T^{2} \)
71 \( 1 - 64.2iT - 5.04e3T^{2} \)
73 \( 1 + 99.4T + 5.32e3T^{2} \)
79 \( 1 + 139. iT - 6.24e3T^{2} \)
83 \( 1 + 6.03T + 6.88e3T^{2} \)
89 \( 1 - 23.9T + 7.92e3T^{2} \)
97 \( 1 - 171.T + 9.40e3T^{2} \)
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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

−9.119165012446371805715480994564, −8.634021727329050129869491172175, −7.26899444505754266950215189072, −6.66199072757533575926119926906, −6.13896108669361908585331856992, −5.08880448737239665975035679760, −4.41894862336378887588543230194, −3.49756349165512377120508565206, −1.88237551733600271315460265742, −0.78200009438667895537188212725, 0.43044475892864852544744528629, 1.67518599991345412715659400034, 3.01437725144366112151198099778, 4.29005785823942348147068115718, 4.91271582194253581628532196542, 5.88608544985241345449568862336, 6.64421191965548181919590509699, 6.90187669561246043707172013576, 8.488265963477378338622622393610, 8.844115847349062654511253467446

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