Properties

Label 8-980e4-1.1-c1e4-0-11
Degree $8$
Conductor $922368160000$
Sign $1$
Analytic cond. $3749.83$
Root an. cond. $2.79738$
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  + 4·2-s + 8·4-s + 4·5-s + 8·8-s + 16·10-s + 8·13-s − 4·16-s − 8·17-s + 32·20-s + 2·25-s + 32·26-s − 32·32-s − 32·34-s + 32·40-s − 12·41-s + 8·50-s + 64·52-s − 20·53-s + 12·61-s − 64·64-s + 32·65-s − 64·68-s − 8·73-s − 16·80-s + 17·81-s − 48·82-s − 32·85-s + ⋯
L(s)  = 1  + 2.82·2-s + 4·4-s + 1.78·5-s + 2.82·8-s + 5.05·10-s + 2.21·13-s − 16-s − 1.94·17-s + 7.15·20-s + 2/5·25-s + 6.27·26-s − 5.65·32-s − 5.48·34-s + 5.05·40-s − 1.87·41-s + 1.13·50-s + 8.87·52-s − 2.74·53-s + 1.53·61-s − 8·64-s + 3.96·65-s − 7.76·68-s − 0.936·73-s − 1.78·80-s + 17/9·81-s − 5.30·82-s − 3.47·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 5^{4} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 5^{4} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 5^{4} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(3749.83\)
Root analytic conductor: \(2.79738\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 5^{4} \cdot 7^{8} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(14.33792507\)
\(L(\frac12)\) \(\approx\) \(14.33792507\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 - p T + p T^{2} )^{2} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
7 \( 1 \)
good3$C_2^3$ \( 1 - 17 T^{4} + p^{4} T^{8} \)
11$C_2^2$ \( ( 1 - 8 T^{2} + p^{2} T^{4} )^{2} \)
13$C_2^2$ \( ( 1 - 4 T + 8 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
17$C_2^2$ \( ( 1 + 4 T + 8 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
19$C_2^2$ \( ( 1 + 24 T^{2} + p^{2} T^{4} )^{2} \)
23$C_2^3$ \( 1 + 463 T^{4} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 - 49 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2^2$ \( ( 1 - 6 T^{2} + p^{2} T^{4} )^{2} \)
37$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
41$C_2$ \( ( 1 + 3 T + p T^{2} )^{4} \)
43$C_2^3$ \( 1 - 3169 T^{4} + p^{4} T^{8} \)
47$C_2^3$ \( 1 - 4094 T^{4} + p^{4} T^{8} \)
53$C_2$ \( ( 1 - 4 T + p T^{2} )^{2}( 1 + 14 T + p T^{2} )^{2} \)
59$C_2^2$ \( ( 1 + 104 T^{2} + p^{2} T^{4} )^{2} \)
61$C_2$ \( ( 1 - 3 T + p T^{2} )^{4} \)
67$C_2^3$ \( 1 - 7297 T^{4} + p^{4} T^{8} \)
71$C_2^2$ \( ( 1 - 128 T^{2} + p^{2} T^{4} )^{2} \)
73$C_2^2$ \( ( 1 + 4 T + 8 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
79$C_2^2$ \( ( 1 + 144 T^{2} + p^{2} T^{4} )^{2} \)
83$C_2^3$ \( 1 + 11503 T^{4} + p^{4} T^{8} \)
89$C_2^2$ \( ( 1 - 169 T^{2} + p^{2} T^{4} )^{2} \)
97$C_2^2$ \( ( 1 - 18 T + 162 T^{2} - 18 p T^{3} + p^{2} T^{4} )^{2} \)
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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

−6.96661745163708795440583247417, −6.71265845972491309248403239695, −6.38896508181811347823610378470, −6.30663809413017488527383008206, −6.29627974462181733893250877655, −5.93544081267595898533649230330, −5.90063986381706458399704365638, −5.41177410184976943294425704182, −5.20049193047179363259453585248, −5.18355142087250553172659079946, −5.08039987569420161313936121845, −4.48834611034718732138924755206, −4.29008820603154494556062455561, −4.22436837931671521862636270758, −3.88187010275120483006346747648, −3.73592158438297313713361948749, −3.29548155460522673174264281235, −3.02014210054824986235916359744, −3.00486959749913477950328780813, −2.57023814195541647673460153247, −1.99098410175885145431026118226, −1.93616226989996280484135079500, −1.84223054606729412475250656292, −1.31301244491901548217199230604, −0.43443553181865036466808299904, 0.43443553181865036466808299904, 1.31301244491901548217199230604, 1.84223054606729412475250656292, 1.93616226989996280484135079500, 1.99098410175885145431026118226, 2.57023814195541647673460153247, 3.00486959749913477950328780813, 3.02014210054824986235916359744, 3.29548155460522673174264281235, 3.73592158438297313713361948749, 3.88187010275120483006346747648, 4.22436837931671521862636270758, 4.29008820603154494556062455561, 4.48834611034718732138924755206, 5.08039987569420161313936121845, 5.18355142087250553172659079946, 5.20049193047179363259453585248, 5.41177410184976943294425704182, 5.90063986381706458399704365638, 5.93544081267595898533649230330, 6.29627974462181733893250877655, 6.30663809413017488527383008206, 6.38896508181811347823610378470, 6.71265845972491309248403239695, 6.96661745163708795440583247417

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