Properties

Label 8-4032e4-1.1-c1e4-0-24
Degree $8$
Conductor $26429082.934\times 10^{7}$
Sign $1$
Analytic cond. $1.07446\times 10^{6}$
Root an. cond. $5.67412$
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  + 20·25-s + 24·37-s − 14·49-s − 72·109-s + 12·121-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  + 4·25-s + 3.94·37-s − 2·49-s − 6.89·109-s + 1.09·121-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

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 3^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 3^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{24} \cdot 3^{8} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(1.07446\times 10^{6}\)
Root analytic conductor: \(5.67412\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{24} \cdot 3^{8} \cdot 7^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(6.112031435\)
\(L(\frac12)\) \(\approx\) \(6.112031435\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3 \( 1 \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
good5$C_2$ \( ( 1 - p T^{2} )^{4} \)
11$C_2^2$ \( ( 1 - 6 T^{2} + p^{2} T^{4} )^{2} \)
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$C_2^2$ \( ( 1 + 18 T^{2} + p^{2} T^{4} )^{2} \)
29$C_2^2$ \( ( 1 - 54 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2$ \( ( 1 + p T^{2} )^{4} \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )^{4} \)
41$C_2$ \( ( 1 - p T^{2} )^{4} \)
43$C_2$ \( ( 1 - 12 T + p T^{2} )^{2}( 1 + 12 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 + p T^{2} )^{4} \)
53$C_2^2$ \( ( 1 - 6 T^{2} + p^{2} T^{4} )^{2} \)
59$C_2$ \( ( 1 + p T^{2} )^{4} \)
61$C_2$ \( ( 1 - p T^{2} )^{4} \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )^{2}( 1 + 4 T + p T^{2} )^{2} \)
71$C_2^2$ \( ( 1 + 114 T^{2} + p^{2} T^{4} )^{2} \)
73$C_2$ \( ( 1 - p T^{2} )^{4} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2}( 1 + 8 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + p T^{2} )^{4} \)
89$C_2$ \( ( 1 - p T^{2} )^{4} \)
97$C_2$ \( ( 1 - p T^{2} )^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−6.15700409157034182000590658016, −5.66111272808665735256117518001, −5.65662771431780334591192673390, −5.20333960665526781470230793225, −5.12423103226544268649342374279, −5.12305601928994183347257562702, −4.73659766889800966547832760955, −4.49161258302568380254285976125, −4.41307807814690098082746382415, −4.34332896189326234250723147267, −3.89767791402347863241630828830, −3.80985509520358652365013434177, −3.49865007369641657847459771732, −3.18181539933765717095312861824, −2.97349728459016405634883908921, −2.84521111615296403019927292877, −2.65553400733955010443916488962, −2.45299790766402897617289449363, −2.30020590929615242346956981262, −1.70463352289746863237918581525, −1.49753579250095489242734955624, −1.16805508443323368406741971621, −1.13469035014923703245647784304, −0.55930821768041445682052165240, −0.44227023936944190438865429585, 0.44227023936944190438865429585, 0.55930821768041445682052165240, 1.13469035014923703245647784304, 1.16805508443323368406741971621, 1.49753579250095489242734955624, 1.70463352289746863237918581525, 2.30020590929615242346956981262, 2.45299790766402897617289449363, 2.65553400733955010443916488962, 2.84521111615296403019927292877, 2.97349728459016405634883908921, 3.18181539933765717095312861824, 3.49865007369641657847459771732, 3.80985509520358652365013434177, 3.89767791402347863241630828830, 4.34332896189326234250723147267, 4.41307807814690098082746382415, 4.49161258302568380254285976125, 4.73659766889800966547832760955, 5.12305601928994183347257562702, 5.12423103226544268649342374279, 5.20333960665526781470230793225, 5.65662771431780334591192673390, 5.66111272808665735256117518001, 6.15700409157034182000590658016

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