Properties

Label 4-894348-1.1-c1e2-0-48
Degree $4$
Conductor $894348$
Sign $-1$
Analytic cond. $57.0244$
Root an. cond. $2.74799$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 4-s − 2·7-s + 9-s + 12-s + 2·13-s + 16-s − 8·19-s − 2·21-s − 6·25-s + 27-s − 2·28-s + 36-s − 4·37-s + 2·39-s + 8·43-s + 48-s + 3·49-s + 2·52-s − 8·57-s − 20·61-s − 2·63-s + 64-s + 8·67-s − 12·73-s − 6·75-s − 8·76-s + ⋯
L(s)  = 1  + 0.577·3-s + 1/2·4-s − 0.755·7-s + 1/3·9-s + 0.288·12-s + 0.554·13-s + 1/4·16-s − 1.83·19-s − 0.436·21-s − 6/5·25-s + 0.192·27-s − 0.377·28-s + 1/6·36-s − 0.657·37-s + 0.320·39-s + 1.21·43-s + 0.144·48-s + 3/7·49-s + 0.277·52-s − 1.05·57-s − 2.56·61-s − 0.251·63-s + 1/8·64-s + 0.977·67-s − 1.40·73-s − 0.692·75-s − 0.917·76-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 894348 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 894348 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(894348\)    =    \(2^{2} \cdot 3^{3} \cdot 7^{2} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(57.0244\)
Root analytic conductor: \(2.74799\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 894348,\ (\ :1/2, 1/2),\ -1)\)

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$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
3$C_1$ \( 1 - T \)
7$C_1$ \( ( 1 + T )^{2} \)
13$C_1$ \( ( 1 - T )^{2} \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
31$C_2$ \( ( 1 + p T^{2} )^{2} \)
37$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2$ \( ( 1 + p T^{2} )^{2} \)
61$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
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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

−7.919520600930853256251460201426, −7.60950019354364822141375551305, −7.05482338122635591122480401032, −6.62410620605336828325420319307, −6.18971912035243321530580658857, −5.93037987998780819768001729788, −5.36734378010452113216798273238, −4.44015518719984939594103992774, −4.32571873646081315893153040604, −3.48844535790283312124632987251, −3.34291279159901837009808602924, −2.39519789676916156425539342752, −2.15328177975657163080119509125, −1.29507569141715195434836244797, 0, 1.29507569141715195434836244797, 2.15328177975657163080119509125, 2.39519789676916156425539342752, 3.34291279159901837009808602924, 3.48844535790283312124632987251, 4.32571873646081315893153040604, 4.44015518719984939594103992774, 5.36734378010452113216798273238, 5.93037987998780819768001729788, 6.18971912035243321530580658857, 6.62410620605336828325420319307, 7.05482338122635591122480401032, 7.60950019354364822141375551305, 7.919520600930853256251460201426

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