Properties

Label 8-3751e4-1.1-c0e4-0-5
Degree $8$
Conductor $1.980\times 10^{14}$
Sign $1$
Analytic cond. $12.2805$
Root an. cond. $1.36820$
Motivic weight $0$
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  − 2-s + 4-s + 5-s − 7-s − 9-s − 10-s + 14-s + 18-s − 19-s + 20-s + 25-s − 28-s − 31-s + 32-s − 35-s − 36-s + 38-s − 41-s − 45-s − 2·47-s + 49-s − 50-s + 59-s + 62-s + 63-s − 64-s + 8·67-s + ⋯
L(s)  = 1  − 2-s + 4-s + 5-s − 7-s − 9-s − 10-s + 14-s + 18-s − 19-s + 20-s + 25-s − 28-s − 31-s + 32-s − 35-s − 36-s + 38-s − 41-s − 45-s − 2·47-s + 49-s − 50-s + 59-s + 62-s + 63-s − 64-s + 8·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(11^{8} \cdot 31^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(11^{8} \cdot 31^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(11^{8} \cdot 31^{4}\)
Sign: $1$
Analytic conductor: \(12.2805\)
Root analytic conductor: \(1.36820\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 11^{8} \cdot 31^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.206875636\)
\(L(\frac12)\) \(\approx\) \(1.206875636\)
\(L(1)\) 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)$
bad11 \( 1 \)
31$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
good2$C_4\times C_2$ \( 1 + T - T^{3} - T^{4} - T^{5} + T^{7} + T^{8} \)
3$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
5$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
7$C_4\times C_2$ \( 1 + T - T^{3} - T^{4} - T^{5} + T^{7} + T^{8} \)
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$C_4\times C_2$ \( 1 + T - T^{3} - T^{4} - T^{5} + T^{7} + T^{8} \)
23$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
29$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
37$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
41$C_4\times C_2$ \( 1 + T - T^{3} - T^{4} - T^{5} + T^{7} + T^{8} \)
43$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
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$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
61$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
67$C_1$ \( ( 1 - T )^{8} \)
71$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
73$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$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
97$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
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

−6.29562406628143974526387470672, −6.15488745041482984981974772522, −5.99318525779222270885451073034, −5.46026693583999783089678021149, −5.43470052850309314295612016107, −5.35529795677303989672817467700, −5.01842824071235454354252655776, −4.99406453692623404059795355226, −4.79997606311949822150705248377, −4.32142152939224739289463711484, −4.17754510240933359065461175748, −3.73678868391412645445383440287, −3.67624682483074220333461290045, −3.56215987067673581996187921711, −3.42635082431809520570689859744, −2.90241564963806221096291873120, −2.72216739588345125031384659056, −2.48652585869984212165657783628, −2.44062459612844839770683031429, −1.94838404784633688570682754973, −1.92599520115765515993983048090, −1.68208873407973455978056305945, −1.23037206237178066326921688807, −0.68169912607888718613339467906, −0.66637170541311539055544294686, 0.66637170541311539055544294686, 0.68169912607888718613339467906, 1.23037206237178066326921688807, 1.68208873407973455978056305945, 1.92599520115765515993983048090, 1.94838404784633688570682754973, 2.44062459612844839770683031429, 2.48652585869984212165657783628, 2.72216739588345125031384659056, 2.90241564963806221096291873120, 3.42635082431809520570689859744, 3.56215987067673581996187921711, 3.67624682483074220333461290045, 3.73678868391412645445383440287, 4.17754510240933359065461175748, 4.32142152939224739289463711484, 4.79997606311949822150705248377, 4.99406453692623404059795355226, 5.01842824071235454354252655776, 5.35529795677303989672817467700, 5.43470052850309314295612016107, 5.46026693583999783089678021149, 5.99318525779222270885451073034, 6.15488745041482984981974772522, 6.29562406628143974526387470672

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