Properties

Label 4-820613-1.1-c1e2-0-0
Degree $4$
Conductor $820613$
Sign $-1$
Analytic cond. $52.3229$
Root an. cond. $2.68950$
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  + 2·2-s − 3·3-s − 4·5-s − 6·6-s − 4·8-s + 3·9-s − 8·10-s + 4·11-s + 2·13-s + 12·15-s − 4·16-s − 3·17-s + 6·18-s − 3·19-s + 8·22-s + 12·24-s + 4·25-s + 4·26-s − 5·29-s + 24·30-s + 2·31-s − 12·33-s − 6·34-s − 37-s − 6·38-s − 6·39-s + 16·40-s + ⋯
L(s)  = 1  + 1.41·2-s − 1.73·3-s − 1.78·5-s − 2.44·6-s − 1.41·8-s + 9-s − 2.52·10-s + 1.20·11-s + 0.554·13-s + 3.09·15-s − 16-s − 0.727·17-s + 1.41·18-s − 0.688·19-s + 1.70·22-s + 2.44·24-s + 4/5·25-s + 0.784·26-s − 0.928·29-s + 4.38·30-s + 0.359·31-s − 2.08·33-s − 1.02·34-s − 0.164·37-s − 0.973·38-s − 0.960·39-s + 2.52·40-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 820613 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 820613 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(820613\)    =    \(29 \cdot 28297\)
Sign: $-1$
Analytic conductor: \(52.3229\)
Root analytic conductor: \(2.68950\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 820613,\ (\ :1/2, 1/2),\ -1)\)

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$$\Gal(F_p)$$F_p(T)$
bad29$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 6 T + p T^{2} ) \)
28297$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 125 T + p T^{2} ) \)
good2$C_2$$\times$$C_2$ \( ( 1 - p T + p T^{2} )( 1 + p T^{2} ) \)
3$C_2$ \( ( 1 + p T^{2} )( 1 + p T + p T^{2} ) \)
5$D_{4}$ \( 1 + 4 T + 12 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
7$C_2^2$ \( 1 + 8 T^{2} + p^{2} T^{4} \)
11$D_{4}$ \( 1 - 4 T + 18 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$D_{4}$ \( 1 + 3 T + 2 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 3 T + 6 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 4 T^{2} + p^{2} T^{4} \)
31$D_{4}$ \( 1 - 2 T - 12 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 + T - 17 T^{2} + p T^{3} + p^{2} T^{4} \)
41$C_4$ \( 1 - 9 T + 71 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 + 7 T + 59 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 46 T^{2} + p^{2} T^{4} \)
53$D_{4}$ \( 1 - 12 T + 82 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 3 T + T^{2} + 3 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 + 5 T + 12 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 - 3 T + 53 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 - 5 T + 108 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
73$C_2^2$ \( 1 - 40 T^{2} + p^{2} T^{4} \)
79$D_{4}$ \( 1 + 3 T + 67 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 + 5 T + 35 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 - 10 T + 110 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 - 7 T + 180 T^{2} - 7 p T^{3} + p^{2} T^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.4483399214, −11.9621172123, −11.7460511965, −11.4692793349, −11.2413835423, −10.8063389887, −10.3983755932, −9.69863458021, −9.18280693463, −8.89560732916, −8.33526466932, −8.01533827491, −7.33619358345, −6.96305660015, −6.30794621579, −6.16397393398, −5.69086654480, −5.16296186183, −4.71429253985, −4.29405275698, −3.96601315024, −3.66748025985, −3.07726580502, −1.90405430234, −0.695743644952, 0, 0.695743644952, 1.90405430234, 3.07726580502, 3.66748025985, 3.96601315024, 4.29405275698, 4.71429253985, 5.16296186183, 5.69086654480, 6.16397393398, 6.30794621579, 6.96305660015, 7.33619358345, 8.01533827491, 8.33526466932, 8.89560732916, 9.18280693463, 9.69863458021, 10.3983755932, 10.8063389887, 11.2413835423, 11.4692793349, 11.7460511965, 11.9621172123, 12.4483399214

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