Properties

Label 4-632e2-1.1-c1e2-0-3
Degree $4$
Conductor $399424$
Sign $1$
Analytic cond. $25.4676$
Root an. cond. $2.24645$
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-s − 2·3-s − 4-s + 2·6-s + 3·8-s − 3·9-s − 4·11-s + 2·12-s − 16-s − 12·17-s + 3·18-s + 8·19-s + 4·22-s − 6·24-s − 25-s + 14·27-s − 5·32-s + 8·33-s + 12·34-s + 3·36-s − 8·38-s − 20·41-s + 8·43-s + 4·44-s + 2·48-s − 13·49-s + 50-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.15·3-s − 1/2·4-s + 0.816·6-s + 1.06·8-s − 9-s − 1.20·11-s + 0.577·12-s − 1/4·16-s − 2.91·17-s + 0.707·18-s + 1.83·19-s + 0.852·22-s − 1.22·24-s − 1/5·25-s + 2.69·27-s − 0.883·32-s + 1.39·33-s + 2.05·34-s + 1/2·36-s − 1.29·38-s − 3.12·41-s + 1.21·43-s + 0.603·44-s + 0.288·48-s − 1.85·49-s + 0.141·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 399424 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 399424 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(399424\)    =    \(2^{6} \cdot 79^{2}\)
Sign: $1$
Analytic conductor: \(25.4676\)
Root analytic conductor: \(2.24645\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 399424,\ (\ :1/2, 1/2),\ 1)\)

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$C_2$ \( 1 + T + p T^{2} \)
79$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good3$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
5$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
7$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
11$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
17$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
59$C_2$ \( ( 1 + 3 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + 15 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + 7 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 19 T + p T^{2} )^{2} \)
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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

−8.282431792555002607496667489786, −8.050361973857519577364561062135, −7.12147698344619796195085066396, −6.85141315820698144674268214913, −6.41485281254561031078125651012, −5.66518849949962625096457022893, −5.29917071437467895295333587611, −4.99967154849558777078789522945, −4.55722418726185892367712037207, −3.76592143771251579951082054976, −2.94012216377286837608157805866, −2.44967157596829835846815768154, −1.41011996508034289590507323013, 0, 0, 1.41011996508034289590507323013, 2.44967157596829835846815768154, 2.94012216377286837608157805866, 3.76592143771251579951082054976, 4.55722418726185892367712037207, 4.99967154849558777078789522945, 5.29917071437467895295333587611, 5.66518849949962625096457022893, 6.41485281254561031078125651012, 6.85141315820698144674268214913, 7.12147698344619796195085066396, 8.050361973857519577364561062135, 8.282431792555002607496667489786

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