Properties

Label 8-180e4-1.1-c1e4-0-2
Degree $8$
Conductor $1049760000$
Sign $1$
Analytic cond. $4.26774$
Root an. cond. $1.19887$
Motivic weight $1$
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  + 8·7-s + 12·13-s − 8·25-s − 32·31-s − 12·37-s + 32·49-s + 32·67-s + 28·73-s + 96·91-s + 12·97-s − 8·103-s + 28·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 72·169-s + 173-s − 64·175-s + 179-s + 181-s + 191-s + ⋯
L(s)  = 1  + 3.02·7-s + 3.32·13-s − 8/5·25-s − 5.74·31-s − 1.97·37-s + 32/7·49-s + 3.90·67-s + 3.27·73-s + 10.0·91-s + 1.21·97-s − 0.788·103-s + 2.54·121-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 + 5.53·169-s + 0.0760·173-s − 4.83·175-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 3^{8} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 3^{8} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 3^{8} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(4.26774\)
Root analytic conductor: \(1.19887\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 3^{8} \cdot 5^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(2.319379210\)
\(L(\frac12)\) \(\approx\) \(2.319379210\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5$C_2^2$ \( 1 + 8 T^{2} + p^{2} T^{4} \)
good7$C_2^2$ \( ( 1 - 4 T + 8 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
11$C_2$ \( ( 1 - 6 T + p T^{2} )^{2}( 1 + 6 T + p T^{2} )^{2} \)
13$C_2^2$ \( ( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} )^{2} \)
17$C_2^2$$\times$$C_2^2$ \( ( 1 - 16 T^{2} + p^{2} T^{4} )( 1 + 16 T^{2} + p^{2} T^{4} ) \)
19$C_2^2$ \( ( 1 - 22 T^{2} + p^{2} T^{4} )^{2} \)
23$C_2^3$ \( 1 - 734 T^{4} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 - 40 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2$ \( ( 1 + 8 T + p T^{2} )^{4} \)
37$C_2^2$ \( ( 1 + 6 T + 18 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
41$C_2^2$ \( ( 1 - 80 T^{2} + p^{2} T^{4} )^{2} \)
43$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
47$C_2^3$ \( 1 - 1918 T^{4} + p^{4} T^{8} \)
53$C_2^3$ \( 1 - 5582 T^{4} + p^{4} T^{8} \)
59$C_2^2$ \( ( 1 + 110 T^{2} + p^{2} T^{4} )^{2} \)
61$C_2$ \( ( 1 + p T^{2} )^{4} \)
67$C_2^2$ \( ( 1 - 16 T + 128 T^{2} - 16 p T^{3} + p^{2} T^{4} )^{2} \)
71$C_2^2$ \( ( 1 - 110 T^{2} + p^{2} T^{4} )^{2} \)
73$C_2^2$ \( ( 1 - 14 T + 98 T^{2} - 14 p T^{3} + p^{2} T^{4} )^{2} \)
79$C_2$ \( ( 1 - p T^{2} )^{4} \)
83$C_2^3$ \( 1 - 13294 T^{4} + p^{4} T^{8} \)
89$C_2^2$ \( ( 1 + 176 T^{2} + p^{2} T^{4} )^{2} \)
97$C_2^2$ \( ( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} )^{2} \)
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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

−9.322988967998302935069205618263, −8.740425684536063449337412965126, −8.630112055510370019449649098708, −8.538963608666549612557877313126, −8.436248783774728651012950058313, −7.76699232441108185938878281759, −7.73065782167575265624822082327, −7.58431261619051506237199756712, −7.24372312197739519344453805176, −6.76541269617338065495478811558, −6.50995405155104581071061562410, −6.09879207042107776860036845366, −5.82089910018840341214098844600, −5.34225973896219813567878461256, −5.33294689173421237124892140232, −5.09173433140503458662083098237, −4.78086893111247924514674194249, −3.80404894738793192763103248237, −3.80225388967424673482272440006, −3.74473073658080778760957102130, −3.63025883847804552651143556315, −2.26420958233220495466910118960, −2.02207295165448252042237538117, −1.60939559083074425450162986737, −1.31390476835185187048159087643, 1.31390476835185187048159087643, 1.60939559083074425450162986737, 2.02207295165448252042237538117, 2.26420958233220495466910118960, 3.63025883847804552651143556315, 3.74473073658080778760957102130, 3.80225388967424673482272440006, 3.80404894738793192763103248237, 4.78086893111247924514674194249, 5.09173433140503458662083098237, 5.33294689173421237124892140232, 5.34225973896219813567878461256, 5.82089910018840341214098844600, 6.09879207042107776860036845366, 6.50995405155104581071061562410, 6.76541269617338065495478811558, 7.24372312197739519344453805176, 7.58431261619051506237199756712, 7.73065782167575265624822082327, 7.76699232441108185938878281759, 8.436248783774728651012950058313, 8.538963608666549612557877313126, 8.630112055510370019449649098708, 8.740425684536063449337412965126, 9.322988967998302935069205618263

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