Properties

Label 8-63e4-1.1-c1e4-0-1
Degree $8$
Conductor $15752961$
Sign $1$
Analytic cond. $0.0640428$
Root an. cond. $0.709265$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 16-s − 20·25-s + 14·49-s − 16·67-s + 32·79-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 52·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + 233-s + ⋯
L(s)  = 1  − 1/4·16-s − 4·25-s + 2·49-s − 1.95·67-s + 3.60·79-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s + 4·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + 0.0712·197-s + 0.0708·199-s + 0.0688·211-s + 0.0669·223-s + 0.0663·227-s + 0.0660·229-s + 0.0655·233-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 15752961 ^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 15752961 ^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(15752961\)    =    \(3^{8} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(0.0640428\)
Root analytic conductor: \(0.709265\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 15752961,\ (\ :1/2, 1/2, 1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6036574257\)
\(L(\frac12)\) \(\approx\) \(0.6036574257\)
\(L(\frac{3}{2})\) 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)$
bad3 \( 1 \)
7$C_2$ \( ( 1 - p T^{2} )^{2} \)
good2$C_2^3$ \( 1 + T^{4} + p^{4} T^{8} \)
5$C_2$ \( ( 1 + p T^{2} )^{4} \)
11$C_2^3$ \( 1 - 206 T^{4} + p^{4} T^{8} \)
13$C_2$ \( ( 1 - p T^{2} )^{4} \)
17$C_2$ \( ( 1 + p T^{2} )^{4} \)
19$C_2$ \( ( 1 - p T^{2} )^{4} \)
23$C_2^3$ \( 1 - 734 T^{4} + p^{4} T^{8} \)
29$C_2^3$ \( 1 + 1234 T^{4} + p^{4} T^{8} \)
31$C_2$ \( ( 1 - p T^{2} )^{4} \)
37$C_2^2$ \( ( 1 - 38 T^{2} + p^{2} T^{4} )^{2} \)
41$C_2$ \( ( 1 + p T^{2} )^{4} \)
43$C_2^2$ \( ( 1 + 58 T^{2} + p^{2} T^{4} )^{2} \)
47$C_2$ \( ( 1 + p T^{2} )^{4} \)
53$C_2^3$ \( 1 - 5582 T^{4} + p^{4} T^{8} \)
59$C_2$ \( ( 1 + p T^{2} )^{4} \)
61$C_2$ \( ( 1 - p T^{2} )^{4} \)
67$C_2$ \( ( 1 + 4 T + p T^{2} )^{4} \)
71$C_2^3$ \( 1 + 2914 T^{4} + p^{4} T^{8} \)
73$C_2$ \( ( 1 - p T^{2} )^{4} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{4} \)
83$C_2$ \( ( 1 + p T^{2} )^{4} \)
89$C_2$ \( ( 1 + p T^{2} )^{4} \)
97$C_2$ \( ( 1 - p T^{2} )^{4} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−11.39760454038416226698064319009, −10.70075553940804794258546210474, −10.63294848724719968717501180714, −10.25628476622249935753522906366, −10.07756726314679396730993129567, −9.633496778371731059670292825705, −9.209824168885707020080376475866, −9.102503204622770221322359963046, −8.964968723886769494525121918646, −8.127330308480759372918817842344, −7.914598166234394637787708660489, −7.86102276266248389000501685141, −7.49854097002460438643128936049, −6.97782560947259423579006266016, −6.51704390189487830140740976882, −6.34971266648369876382104934076, −5.65581644885609870537574479063, −5.64820847737513046977322495616, −5.21610005166815684542841725562, −4.43966950728793303655486985089, −4.14866449520297582156615506030, −3.79668426323100196691206950748, −3.21747895858856631008707763599, −2.36910700508465272032724899456, −1.88132894244762286071273836156, 1.88132894244762286071273836156, 2.36910700508465272032724899456, 3.21747895858856631008707763599, 3.79668426323100196691206950748, 4.14866449520297582156615506030, 4.43966950728793303655486985089, 5.21610005166815684542841725562, 5.64820847737513046977322495616, 5.65581644885609870537574479063, 6.34971266648369876382104934076, 6.51704390189487830140740976882, 6.97782560947259423579006266016, 7.49854097002460438643128936049, 7.86102276266248389000501685141, 7.914598166234394637787708660489, 8.127330308480759372918817842344, 8.964968723886769494525121918646, 9.102503204622770221322359963046, 9.209824168885707020080376475866, 9.633496778371731059670292825705, 10.07756726314679396730993129567, 10.25628476622249935753522906366, 10.63294848724719968717501180714, 10.70075553940804794258546210474, 11.39760454038416226698064319009

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