Properties

Label 8-3872e4-1.1-c0e4-0-3
Degree $8$
Conductor $2.248\times 10^{14}$
Sign $1$
Analytic cond. $13.9434$
Root an. cond. $1.39010$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s + 9-s + 2·17-s + 3·19-s − 25-s + 2·41-s − 2·43-s − 49-s + 4·51-s + 6·57-s − 3·59-s + 2·67-s + 2·73-s − 2·75-s + 3·83-s − 2·89-s + 3·97-s − 2·107-s + 3·113-s + 4·123-s + 127-s − 4·129-s + 131-s + 137-s + 139-s − 2·147-s + 149-s + ⋯
L(s)  = 1  + 2·3-s + 9-s + 2·17-s + 3·19-s − 25-s + 2·41-s − 2·43-s − 49-s + 4·51-s + 6·57-s − 3·59-s + 2·67-s + 2·73-s − 2·75-s + 3·83-s − 2·89-s + 3·97-s − 2·107-s + 3·113-s + 4·123-s + 127-s − 4·129-s + 131-s + 137-s + 139-s − 2·147-s + 149-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 11^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 11^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 11^{8}\)
Sign: $1$
Analytic conductor: \(13.9434\)
Root analytic conductor: \(1.39010\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 11^{8} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(4.932532340\)
\(L(\frac12)\) \(\approx\) \(4.932532340\)
\(L(1)\) 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 \( 1 \)
11 \( 1 \)
good3$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
5$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
7$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
13$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
17$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
19$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
23$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
29$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
31$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
37$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
41$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
43$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
47$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
53$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
59$C_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
61$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
67$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
71$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
73$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
79$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
83$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
89$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
97$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
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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

−6.35745435065815379738462638080, −5.72689167878600410934667941770, −5.68153240748925409211803079870, −5.63422276569278538353517909849, −5.58572892118339924339937804363, −5.04273341074800974840199231103, −5.02139650787599042573495607573, −4.83793405676695470512582411823, −4.66586230065132732679243392519, −4.34594910373285429935683381437, −3.96870985714845225833367544956, −3.85182737127358611040557557023, −3.46318401422789190775104227816, −3.45854432948231624950666662606, −3.22590854936514227551528630136, −3.16709448457550771719738425193, −3.01917560935157414383176941724, −2.66603178118192682379920509198, −2.38101477826994655600343650327, −2.26136258499284032364742265755, −1.85827543193260989379922506009, −1.64341136393333286695400109638, −1.30769765556086489800866136470, −0.942487295110757282815066675372, −0.77495621543735356622371738147, 0.77495621543735356622371738147, 0.942487295110757282815066675372, 1.30769765556086489800866136470, 1.64341136393333286695400109638, 1.85827543193260989379922506009, 2.26136258499284032364742265755, 2.38101477826994655600343650327, 2.66603178118192682379920509198, 3.01917560935157414383176941724, 3.16709448457550771719738425193, 3.22590854936514227551528630136, 3.45854432948231624950666662606, 3.46318401422789190775104227816, 3.85182737127358611040557557023, 3.96870985714845225833367544956, 4.34594910373285429935683381437, 4.66586230065132732679243392519, 4.83793405676695470512582411823, 5.02139650787599042573495607573, 5.04273341074800974840199231103, 5.58572892118339924339937804363, 5.63422276569278538353517909849, 5.68153240748925409211803079870, 5.72689167878600410934667941770, 6.35745435065815379738462638080

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