Properties

Label 2-1792-1.1-c1-0-15
Degree $2$
Conductor $1792$
Sign $-1$
Analytic cond. $14.3091$
Root an. cond. $3.78274$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.23·3-s − 3.23·5-s − 7-s + 7.47·9-s − 4·11-s + 3.23·13-s + 10.4·15-s − 2·17-s + 3.23·19-s + 3.23·21-s + 2.47·23-s + 5.47·25-s − 14.4·27-s + 10.4·29-s + 12.9·33-s + 3.23·35-s − 2.47·37-s − 10.4·39-s − 2·41-s + 8.94·43-s − 24.1·45-s − 4.94·47-s + 49-s + 6.47·51-s + 8.94·53-s + 12.9·55-s − 10.4·57-s + ⋯
L(s)  = 1  − 1.86·3-s − 1.44·5-s − 0.377·7-s + 2.49·9-s − 1.20·11-s + 0.897·13-s + 2.70·15-s − 0.485·17-s + 0.742·19-s + 0.706·21-s + 0.515·23-s + 1.09·25-s − 2.78·27-s + 1.94·29-s + 2.25·33-s + 0.546·35-s − 0.406·37-s − 1.67·39-s − 0.312·41-s + 1.36·43-s − 3.60·45-s − 0.721·47-s + 0.142·49-s + 0.906·51-s + 1.22·53-s + 1.74·55-s − 1.38·57-s + ⋯

Functional equation

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

Invariants

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

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.23T + 3T^{2} \)
5 \( 1 + 3.23T + 5T^{2} \)
11 \( 1 + 4T + 11T^{2} \)
13 \( 1 - 3.23T + 13T^{2} \)
17 \( 1 + 2T + 17T^{2} \)
19 \( 1 - 3.23T + 19T^{2} \)
23 \( 1 - 2.47T + 23T^{2} \)
29 \( 1 - 10.4T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 2.47T + 37T^{2} \)
41 \( 1 + 2T + 41T^{2} \)
43 \( 1 - 8.94T + 43T^{2} \)
47 \( 1 + 4.94T + 47T^{2} \)
53 \( 1 - 8.94T + 53T^{2} \)
59 \( 1 + 4.76T + 59T^{2} \)
61 \( 1 + 3.23T + 61T^{2} \)
67 \( 1 + 10.4T + 67T^{2} \)
71 \( 1 + 12.9T + 71T^{2} \)
73 \( 1 + 2.94T + 73T^{2} \)
79 \( 1 - 12.9T + 79T^{2} \)
83 \( 1 + 4.76T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 + 6.94T + 97T^{2} \)
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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

−8.808368632162736066202741210694, −7.86160844803531547269126701210, −7.18990165055049598164849563608, −6.46441875304653880966488143750, −5.62483651115504444349883694516, −4.80711609506956019436257480220, −4.15730552800527270694336163481, −3.03429556676906260884683459961, −1.02333097575618114958165350669, 0, 1.02333097575618114958165350669, 3.03429556676906260884683459961, 4.15730552800527270694336163481, 4.80711609506956019436257480220, 5.62483651115504444349883694516, 6.46441875304653880966488143750, 7.18990165055049598164849563608, 7.86160844803531547269126701210, 8.808368632162736066202741210694

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