Properties

Label 4-4018e2-1.1-c1e2-0-6
Degree $4$
Conductor $16144324$
Sign $1$
Analytic cond. $1029.37$
Root an. cond. $5.66426$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $2$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 3-s + 3·4-s − 5-s − 2·6-s − 4·8-s + 3·9-s + 2·10-s − 3·11-s + 3·12-s − 5·13-s − 15-s + 5·16-s + 2·17-s − 6·18-s − 5·19-s − 3·20-s + 6·22-s − 6·23-s − 4·24-s − 25-s + 10·26-s + 8·27-s + 3·29-s + 2·30-s − 6·31-s − 6·32-s + ⋯
L(s)  = 1  − 1.41·2-s + 0.577·3-s + 3/2·4-s − 0.447·5-s − 0.816·6-s − 1.41·8-s + 9-s + 0.632·10-s − 0.904·11-s + 0.866·12-s − 1.38·13-s − 0.258·15-s + 5/4·16-s + 0.485·17-s − 1.41·18-s − 1.14·19-s − 0.670·20-s + 1.27·22-s − 1.25·23-s − 0.816·24-s − 1/5·25-s + 1.96·26-s + 1.53·27-s + 0.557·29-s + 0.365·30-s − 1.07·31-s − 1.06·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16144324 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16144324 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(16144324\)    =    \(2^{2} \cdot 7^{4} \cdot 41^{2}\)
Sign: $1$
Analytic conductor: \(1029.37\)
Root analytic conductor: \(5.66426\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 16144324,\ (\ :1/2, 1/2),\ 1)\)

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)$
bad2$C_1$ \( ( 1 + T )^{2} \)
7 \( 1 \)
41$C_1$ \( ( 1 + T )^{2} \)
good3$C_2^2$ \( 1 - T - 2 T^{2} - p T^{3} + p^{2} T^{4} \)
5$D_{4}$ \( 1 + T + 2 T^{2} + p T^{3} + p^{2} T^{4} \)
11$D_{4}$ \( 1 + 3 T + 16 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
13$D_{4}$ \( 1 + 5 T + 24 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 5 T + 36 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
23$D_{4}$ \( 1 + 6 T + 22 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
29$D_{4}$ \( 1 - 3 T - 14 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + 6 T + 38 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
37$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
43$D_{4}$ \( 1 + 7 T + 90 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
59$D_{4}$ \( 1 - 5 T + 116 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - 11 T + 144 T^{2} - 11 p T^{3} + p^{2} T^{4} \)
67$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
71$D_{4}$ \( 1 + 12 T + 145 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 - 9 T + 92 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 + 15 T + 206 T^{2} + 15 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 - 5 T + 164 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
89$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
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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

−8.151088353727058829378633377593, −7.913588687712218117356791582847, −7.70416058859737732385644462708, −7.33315105433078133673816585691, −7.03164976737505907274552577369, −6.60816967283653619660568671913, −6.31305303076110485966168378273, −5.66570281524977280925037679614, −5.40440521408238427809354762405, −4.74402882647823446725398486014, −4.50800272966772009184168152681, −4.00947163142639427802969339758, −3.43338595660807186451950297117, −3.08189354489351561666007719885, −2.39318951590849486040966270499, −2.29203758292391617207312838769, −1.67955102688756535654849862759, −1.13274480395633697769138563949, 0, 0, 1.13274480395633697769138563949, 1.67955102688756535654849862759, 2.29203758292391617207312838769, 2.39318951590849486040966270499, 3.08189354489351561666007719885, 3.43338595660807186451950297117, 4.00947163142639427802969339758, 4.50800272966772009184168152681, 4.74402882647823446725398486014, 5.40440521408238427809354762405, 5.66570281524977280925037679614, 6.31305303076110485966168378273, 6.60816967283653619660568671913, 7.03164976737505907274552577369, 7.33315105433078133673816585691, 7.70416058859737732385644462708, 7.913588687712218117356791582847, 8.151088353727058829378633377593

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