Properties

Label 8-3212e4-1.1-c0e4-0-0
Degree $8$
Conductor $1.064\times 10^{14}$
Sign $1$
Analytic cond. $6.60283$
Root an. cond. $1.26609$
Motivic weight $0$
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-s − 3·7-s − 9-s + 11-s + 3·14-s + 18-s − 22-s − 25-s − 3·31-s + 32-s + 3·37-s − 2·41-s − 8·43-s + 2·47-s + 6·49-s + 50-s − 3·59-s − 2·61-s + 3·62-s + 3·63-s − 64-s − 73-s − 3·74-s − 3·77-s + 2·82-s + 2·83-s + 8·86-s + ⋯
L(s)  = 1  − 2-s − 3·7-s − 9-s + 11-s + 3·14-s + 18-s − 22-s − 25-s − 3·31-s + 32-s + 3·37-s − 2·41-s − 8·43-s + 2·47-s + 6·49-s + 50-s − 3·59-s − 2·61-s + 3·62-s + 3·63-s − 64-s − 73-s − 3·74-s − 3·77-s + 2·82-s + 2·83-s + 8·86-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 11^{4} \cdot 73^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 11^{4} \cdot 73^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 11^{4} \cdot 73^{4}\)
Sign: $1$
Analytic conductor: \(6.60283\)
Root analytic conductor: \(1.26609\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 11^{4} \cdot 73^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.1180985297\)
\(L(\frac12)\) \(\approx\) \(0.1180985297\)
\(L(1)\) 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$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
11$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
73$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
good3$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
5$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
7$C_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
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$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
19$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
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_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
37$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
41$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
43$C_1$ \( ( 1 + T )^{8} \)
47$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
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$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
67$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
71$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
79$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
83$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
89$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
97$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
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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

−6.23231172520443818949425778563, −6.22983070906969546138606153782, −6.18036700290263034139460513022, −5.73535219192455668345377823805, −5.66180388022044742375924165671, −5.45455929461245158568315859091, −5.16314355439225247286644303303, −4.89759338108894876186291169540, −4.82210720344337623272482569803, −4.35400717735483284649045993171, −4.16328003738146002916565145853, −4.10186838518736965565969966210, −3.57636566454529048207354357821, −3.55949548297736436238917983939, −3.37145927347232463420534637644, −3.09443894863411526352505514518, −3.00331304236830839603875736818, −2.93832899142113477209500750151, −2.41103366202680762136361912763, −2.16677639825147288803562924617, −1.68705398750517909582376185095, −1.52187505668167729706237672973, −1.48894370350928380484818357306, −0.46221256693642683581030494293, −0.31802878561419259467559198191, 0.31802878561419259467559198191, 0.46221256693642683581030494293, 1.48894370350928380484818357306, 1.52187505668167729706237672973, 1.68705398750517909582376185095, 2.16677639825147288803562924617, 2.41103366202680762136361912763, 2.93832899142113477209500750151, 3.00331304236830839603875736818, 3.09443894863411526352505514518, 3.37145927347232463420534637644, 3.55949548297736436238917983939, 3.57636566454529048207354357821, 4.10186838518736965565969966210, 4.16328003738146002916565145853, 4.35400717735483284649045993171, 4.82210720344337623272482569803, 4.89759338108894876186291169540, 5.16314355439225247286644303303, 5.45455929461245158568315859091, 5.66180388022044742375924165671, 5.73535219192455668345377823805, 6.18036700290263034139460513022, 6.22983070906969546138606153782, 6.23231172520443818949425778563

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