Properties

Label 2-236992-1.1-c1-0-4
Degree $2$
Conductor $236992$
Sign $1$
Analytic cond. $1892.39$
Root an. cond. $43.5016$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s − 4·5-s + 7-s + 9-s − 8·15-s + 2·17-s + 2·19-s + 2·21-s + 11·25-s − 4·27-s − 2·29-s − 4·31-s − 4·35-s − 6·37-s − 2·41-s − 8·43-s − 4·45-s + 4·47-s + 49-s + 4·51-s − 10·53-s + 4·57-s + 6·59-s + 4·61-s + 63-s + 12·67-s − 14·73-s + ⋯
L(s)  = 1  + 1.15·3-s − 1.78·5-s + 0.377·7-s + 1/3·9-s − 2.06·15-s + 0.485·17-s + 0.458·19-s + 0.436·21-s + 11/5·25-s − 0.769·27-s − 0.371·29-s − 0.718·31-s − 0.676·35-s − 0.986·37-s − 0.312·41-s − 1.21·43-s − 0.596·45-s + 0.583·47-s + 1/7·49-s + 0.560·51-s − 1.37·53-s + 0.529·57-s + 0.781·59-s + 0.512·61-s + 0.125·63-s + 1.46·67-s − 1.63·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 236992 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 236992 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(236992\)    =    \(2^{6} \cdot 7 \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(1892.39\)
Root analytic conductor: \(43.5016\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 236992,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.118222343\)
\(L(\frac12)\) \(\approx\) \(1.118222343\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
23 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 + 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−12.96173304669514, −12.34216682691483, −12.01034516724199, −11.46112054817778, −11.21352835087507, −10.69817722258404, −9.979737461980923, −9.626116917481915, −8.925836132135860, −8.488194699071257, −8.321946361368392, −7.785755413043857, −7.274613235210802, −7.133219410549301, −6.370205866226076, −5.449664231897214, −5.205779647128317, −4.402071483537586, −4.005860123988104, −3.476058802299579, −3.188185695567494, −2.608397601060162, −1.803872647753968, −1.232313454970452, −0.2741229970946460, 0.2741229970946460, 1.232313454970452, 1.803872647753968, 2.608397601060162, 3.188185695567494, 3.476058802299579, 4.005860123988104, 4.402071483537586, 5.205779647128317, 5.449664231897214, 6.370205866226076, 7.133219410549301, 7.274613235210802, 7.785755413043857, 8.321946361368392, 8.488194699071257, 8.925836132135860, 9.626116917481915, 9.979737461980923, 10.69817722258404, 11.21352835087507, 11.46112054817778, 12.01034516724199, 12.34216682691483, 12.96173304669514

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