Properties

Label 4-228e2-1.1-c1e2-0-13
Degree $4$
Conductor $51984$
Sign $-1$
Analytic cond. $3.31454$
Root an. cond. $1.34929$
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  − 2·2-s + 2·4-s + 2·5-s + 9-s − 4·10-s − 12·13-s − 4·16-s + 6·17-s − 2·18-s + 4·20-s − 7·25-s + 24·26-s − 20·29-s + 8·32-s − 12·34-s + 2·36-s + 16·37-s − 16·41-s + 2·45-s − 5·49-s + 14·50-s − 24·52-s − 12·53-s + 40·58-s + 14·61-s − 8·64-s − 24·65-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s + 0.894·5-s + 1/3·9-s − 1.26·10-s − 3.32·13-s − 16-s + 1.45·17-s − 0.471·18-s + 0.894·20-s − 7/5·25-s + 4.70·26-s − 3.71·29-s + 1.41·32-s − 2.05·34-s + 1/3·36-s + 2.63·37-s − 2.49·41-s + 0.298·45-s − 5/7·49-s + 1.97·50-s − 3.32·52-s − 1.64·53-s + 5.25·58-s + 1.79·61-s − 64-s − 2.97·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 51984 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 51984 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(51984\)    =    \(2^{4} \cdot 3^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(3.31454\)
Root analytic conductor: \(1.34929\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 51984,\ (\ :1/2, 1/2),\ -1)\)

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

−9.721879645093847090940062433997, −9.400588261603299107064903686230, −9.256845722173249154900109293870, −8.062798749262723709584757589645, −7.75525037135579232003734806978, −7.42319981131404835915630105083, −7.04173846168624158743830695656, −6.11989947342759976206118717321, −5.49960710074578838011452836914, −5.02993077790447449830764321556, −4.29287803140015808576580756413, −3.22481329079945918066760847835, −2.13307257724406321246824925475, −1.85542976329431191785537331479, 0, 1.85542976329431191785537331479, 2.13307257724406321246824925475, 3.22481329079945918066760847835, 4.29287803140015808576580756413, 5.02993077790447449830764321556, 5.49960710074578838011452836914, 6.11989947342759976206118717321, 7.04173846168624158743830695656, 7.42319981131404835915630105083, 7.75525037135579232003734806978, 8.062798749262723709584757589645, 9.256845722173249154900109293870, 9.400588261603299107064903686230, 9.721879645093847090940062433997

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