Properties

Label 4-684e2-1.1-c1e2-0-38
Degree $4$
Conductor $467856$
Sign $1$
Analytic cond. $29.8309$
Root an. cond. $2.33704$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 6·7-s + 8-s + 6·14-s + 16-s + 6·19-s + 8·25-s + 6·28-s + 2·29-s + 32-s + 6·38-s − 4·41-s + 14·49-s + 8·50-s − 4·53-s + 6·56-s + 2·58-s − 22·59-s + 6·61-s + 64-s − 14·71-s − 8·73-s + 6·76-s − 4·82-s + 18·89-s + 14·98-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 2.26·7-s + 0.353·8-s + 1.60·14-s + 1/4·16-s + 1.37·19-s + 8/5·25-s + 1.13·28-s + 0.371·29-s + 0.176·32-s + 0.973·38-s − 0.624·41-s + 2·49-s + 1.13·50-s − 0.549·53-s + 0.801·56-s + 0.262·58-s − 2.86·59-s + 0.768·61-s + 1/8·64-s − 1.66·71-s − 0.936·73-s + 0.688·76-s − 0.441·82-s + 1.90·89-s + 1.41·98-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 467856 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 467856 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(467856\)    =    \(2^{4} \cdot 3^{4} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(29.8309\)
Root analytic conductor: \(2.33704\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 467856,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.483536939\)
\(L(\frac12)\) \(\approx\) \(4.483536939\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19$C_2$ \( 1 - 6 T + p T^{2} \)
good5$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
7$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
13$C_2^2$ \( 1 + 18 T^{2} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 4 T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + p T^{2} ) \)
31$C_2^2$ \( 1 - 18 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$ \( ( 1 + p T^{2} )^{2} \)
47$C_2^2$ \( 1 + 56 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2$$\times$$C_2$ \( ( 1 + 8 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
67$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 14 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2^2$ \( 1 - 54 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 + 30 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
97$C_2$ \( ( 1 + p T^{2} )^{2} \)
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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

−8.581530589404496518815842658483, −7.932475408683680978145000161438, −7.58490375611932214809343618425, −7.39092763053796333155157617656, −6.69083736281150804763253032228, −6.15182652242368372528476516781, −5.63895139976281798185269800775, −4.97972265100455512669113024170, −4.78416482939621821396337662767, −4.58924705614683252130519851788, −3.64065026851299280748401695418, −3.11949215010368454758921333057, −2.46237859507183005211996522564, −1.58085336106198186873536705957, −1.21876207985736478325886318005, 1.21876207985736478325886318005, 1.58085336106198186873536705957, 2.46237859507183005211996522564, 3.11949215010368454758921333057, 3.64065026851299280748401695418, 4.58924705614683252130519851788, 4.78416482939621821396337662767, 4.97972265100455512669113024170, 5.63895139976281798185269800775, 6.15182652242368372528476516781, 6.69083736281150804763253032228, 7.39092763053796333155157617656, 7.58490375611932214809343618425, 7.932475408683680978145000161438, 8.581530589404496518815842658483

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