Properties

Label 4-48672-1.1-c1e2-0-7
Degree $4$
Conductor $48672$
Sign $-1$
Analytic cond. $3.10336$
Root an. cond. $1.32726$
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  + 2-s − 3·3-s + 4-s − 3·6-s + 8-s + 6·9-s − 4·11-s − 3·12-s − 2·13-s + 16-s + 6·18-s − 4·22-s − 8·23-s − 3·24-s − 9·25-s − 2·26-s − 9·27-s + 32-s + 12·33-s + 6·36-s + 6·37-s + 6·39-s − 4·44-s − 8·46-s + 26·47-s − 3·48-s − 13·49-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.73·3-s + 1/2·4-s − 1.22·6-s + 0.353·8-s + 2·9-s − 1.20·11-s − 0.866·12-s − 0.554·13-s + 1/4·16-s + 1.41·18-s − 0.852·22-s − 1.66·23-s − 0.612·24-s − 9/5·25-s − 0.392·26-s − 1.73·27-s + 0.176·32-s + 2.08·33-s + 36-s + 0.986·37-s + 0.960·39-s − 0.603·44-s − 1.17·46-s + 3.79·47-s − 0.433·48-s − 1.85·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 48672 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 48672 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(48672\)    =    \(2^{5} \cdot 3^{2} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(3.10336\)
Root analytic conductor: \(1.32726\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 48672,\ (\ :1/2, 1/2),\ -1)\)

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$C_1$ \( 1 - T \)
3$C_2$ \( 1 + p T + p T^{2} \)
13$C_1$ \( ( 1 + T )^{2} \)
good5$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
7$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
11$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
23$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 13 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
59$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
71$C_2$ \( ( 1 + 5 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 14 T + p T^{2} )^{2} \)
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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

−10.28025762974353066563394220777, −9.614361104441401414050869019861, −8.963928209525859216279788816156, −7.931818475756913627713932784539, −7.45985560667588965978165906144, −7.42085241738992224550819026024, −6.19695969612857050602479487947, −5.88908450915949561478136129218, −5.84229781714116440214520488100, −4.73920502052987077827176335423, −4.61153453491182141362175201622, −3.82010897415061793912288152862, −2.71625515373288996093576035666, −1.77354291627119599659363661895, 0, 1.77354291627119599659363661895, 2.71625515373288996093576035666, 3.82010897415061793912288152862, 4.61153453491182141362175201622, 4.73920502052987077827176335423, 5.84229781714116440214520488100, 5.88908450915949561478136129218, 6.19695969612857050602479487947, 7.42085241738992224550819026024, 7.45985560667588965978165906144, 7.931818475756913627713932784539, 8.963928209525859216279788816156, 9.614361104441401414050869019861, 10.28025762974353066563394220777

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