Properties

Label 2-236992-1.1-c1-0-38
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s − 7-s + 9-s − 4·11-s − 6·13-s − 2·21-s − 5·25-s − 4·27-s − 2·29-s − 2·31-s − 8·33-s + 2·37-s − 12·39-s − 6·41-s − 4·43-s + 2·47-s + 49-s + 14·53-s + 14·59-s + 12·61-s − 63-s + 4·67-s − 2·73-s − 10·75-s + 4·77-s − 8·79-s − 11·81-s + ⋯
L(s)  = 1  + 1.15·3-s − 0.377·7-s + 1/3·9-s − 1.20·11-s − 1.66·13-s − 0.436·21-s − 25-s − 0.769·27-s − 0.371·29-s − 0.359·31-s − 1.39·33-s + 0.328·37-s − 1.92·39-s − 0.937·41-s − 0.609·43-s + 0.291·47-s + 1/7·49-s + 1.92·53-s + 1.82·59-s + 1.53·61-s − 0.125·63-s + 0.488·67-s − 0.234·73-s − 1.15·75-s + 0.455·77-s − 0.900·79-s − 1.22·81-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: \(1\)
Selberg data: \((2,\ 236992,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
23 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 16 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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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

−13.28741495891685, −12.93105330207440, −12.17494368036178, −11.82953958614367, −11.40078084043493, −10.62819483341527, −10.14157206322340, −9.882706384839230, −9.449158240504855, −8.922612777623247, −8.317690813835942, −8.076397159512058, −7.504676522559195, −7.110669420475242, −6.730613436122623, −5.702171081280501, −5.506477918301343, −4.970214708572574, −4.265838173508428, −3.709590932617703, −3.253583017120013, −2.490124815653340, −2.378792588890073, −1.836486044936118, −0.6497027917061186, 0, 0.6497027917061186, 1.836486044936118, 2.378792588890073, 2.490124815653340, 3.253583017120013, 3.709590932617703, 4.265838173508428, 4.970214708572574, 5.506477918301343, 5.702171081280501, 6.730613436122623, 7.110669420475242, 7.504676522559195, 8.076397159512058, 8.317690813835942, 8.922612777623247, 9.449158240504855, 9.882706384839230, 10.14157206322340, 10.62819483341527, 11.40078084043493, 11.82953958614367, 12.17494368036178, 12.93105330207440, 13.28741495891685

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