Properties

Label 4-798e2-1.1-c1e2-0-83
Degree $4$
Conductor $636804$
Sign $1$
Analytic cond. $40.6031$
Root an. cond. $2.52429$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 2·3-s + 3·4-s + 4·6-s + 2·7-s + 4·8-s + 9-s + 6·12-s + 4·14-s + 5·16-s + 2·18-s + 2·19-s + 4·21-s + 8·24-s + 8·25-s − 4·27-s + 6·28-s + 12·29-s + 6·32-s + 3·36-s + 4·38-s + 24·41-s + 8·42-s − 20·43-s + 10·48-s + 3·49-s + 16·50-s + ⋯
L(s)  = 1  + 1.41·2-s + 1.15·3-s + 3/2·4-s + 1.63·6-s + 0.755·7-s + 1.41·8-s + 1/3·9-s + 1.73·12-s + 1.06·14-s + 5/4·16-s + 0.471·18-s + 0.458·19-s + 0.872·21-s + 1.63·24-s + 8/5·25-s − 0.769·27-s + 1.13·28-s + 2.22·29-s + 1.06·32-s + 1/2·36-s + 0.648·38-s + 3.74·41-s + 1.23·42-s − 3.04·43-s + 1.44·48-s + 3/7·49-s + 2.26·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 636804 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 636804 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(636804\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(40.6031\)
Root analytic conductor: \(2.52429\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 636804,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(8.710589250\)
\(L(\frac12)\) \(\approx\) \(8.710589250\)
\(L(\frac{3}{2})\) 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$C_1$ \( ( 1 - T )^{2} \)
3$C_2$ \( 1 - 2 T + p T^{2} \)
7$C_1$ \( ( 1 - T )^{2} \)
19$C_2$ \( 1 - 2 T + p T^{2} \)
good5$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
11$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
13$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
23$C_2^2$ \( 1 - 44 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
31$C_2^2$ \( 1 - 44 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 - 56 T^{2} + p^{2} T^{4} \)
41$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 16 T + p T^{2} )^{2} \)
79$C_2^2$ \( 1 - 140 T^{2} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 18 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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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

−10.51754188692445679115250579128, −10.29894141647127017285802997633, −9.522875094748821951258836160293, −9.116965663169648458130078744279, −8.824622579405217990478505357295, −8.180517155663683647477521586017, −7.82260574882998311517653071107, −7.62210991110898862058755332820, −6.96789932483343091578826289210, −6.50637189096768429235471043318, −5.99424266465843508849610533626, −5.65245385407733710000746008718, −4.73284209205011835816238949216, −4.60023173225487087337730436500, −4.38483693080814909810985304316, −3.28179800241206653374697579559, −2.97780708836577916837175440405, −2.84027412297548881264682365945, −1.82277087557926880495454992444, −1.28960949145308200730985514293, 1.28960949145308200730985514293, 1.82277087557926880495454992444, 2.84027412297548881264682365945, 2.97780708836577916837175440405, 3.28179800241206653374697579559, 4.38483693080814909810985304316, 4.60023173225487087337730436500, 4.73284209205011835816238949216, 5.65245385407733710000746008718, 5.99424266465843508849610533626, 6.50637189096768429235471043318, 6.96789932483343091578826289210, 7.62210991110898862058755332820, 7.82260574882998311517653071107, 8.180517155663683647477521586017, 8.824622579405217990478505357295, 9.116965663169648458130078744279, 9.522875094748821951258836160293, 10.29894141647127017285802997633, 10.51754188692445679115250579128

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