Properties

Label 2-1792-8.5-c1-0-30
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  + 3.23i·3-s − 1.23i·5-s − 7-s − 7.47·9-s + 2.47i·11-s − 5.23i·13-s + 4.00·15-s − 4.47·17-s − 3.23i·19-s − 3.23i·21-s − 4·23-s + 3.47·25-s − 14.4i·27-s − 4.47i·29-s + 6.47·31-s + ⋯
L(s)  = 1  + 1.86i·3-s − 0.552i·5-s − 0.377·7-s − 2.49·9-s + 0.745i·11-s − 1.45i·13-s + 1.03·15-s − 1.08·17-s − 0.742i·19-s − 0.706i·21-s − 0.834·23-s + 0.694·25-s − 2.78i·27-s − 0.830i·29-s + 1.16·31-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

\(L(1)\) \(\approx\) \(0.7030403323\)
\(L(\frac12)\) \(\approx\) \(0.7030403323\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.23iT - 3T^{2} \)
5 \( 1 + 1.23iT - 5T^{2} \)
11 \( 1 - 2.47iT - 11T^{2} \)
13 \( 1 + 5.23iT - 13T^{2} \)
17 \( 1 + 4.47T + 17T^{2} \)
19 \( 1 + 3.23iT - 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 + 4.47iT - 29T^{2} \)
31 \( 1 - 6.47T + 31T^{2} \)
37 \( 1 - 4.47iT - 37T^{2} \)
41 \( 1 + 0.472T + 41T^{2} \)
43 \( 1 + 2.47iT - 43T^{2} \)
47 \( 1 - 1.52T + 47T^{2} \)
53 \( 1 + 10iT - 53T^{2} \)
59 \( 1 + 4.76iT - 59T^{2} \)
61 \( 1 + 6.76iT - 61T^{2} \)
67 \( 1 + 4iT - 67T^{2} \)
71 \( 1 + 12.9T + 71T^{2} \)
73 \( 1 + 14.9T + 73T^{2} \)
79 \( 1 + 4.94T + 79T^{2} \)
83 \( 1 - 4.76iT - 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 - 3.52T + 97T^{2} \)
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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

−9.271142011246617150926849788876, −8.640476977756705220412920397117, −7.942220728498281929499496741176, −6.59021682681677904205425769295, −5.67992878438761921294310125418, −4.81681060798973566215822388612, −4.42802451660718185468943516494, −3.37537502221229964077450199679, −2.51481100218841815462307982856, −0.26549596608519342131853183241, 1.28263671569330818281342164941, 2.28038867430418944832058444007, 3.09007272737051820480564957414, 4.36586457338485032119634414987, 5.91798504323521121380142921577, 6.26391838175745026487182060941, 7.03139480891636410492251369027, 7.51913463535147148042611393246, 8.665579463792887300864268011274, 8.896879393632613712401302801960

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