Properties

Label 8-60e8-1.1-c2e4-0-31
Degree $8$
Conductor $1.680\times 10^{14}$
Sign $1$
Analytic cond. $9.25870\times 10^{7}$
Root an. cond. $9.90418$
Motivic weight $2$
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  − 8·13-s + 32·19-s − 8·31-s − 24·37-s + 144·43-s − 176·49-s + 152·61-s − 16·67-s − 152·73-s + 376·79-s − 120·97-s + 544·103-s − 472·109-s + 440·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 616·169-s + 173-s + 179-s + 181-s + ⋯
L(s)  = 1  − 0.615·13-s + 1.68·19-s − 0.258·31-s − 0.648·37-s + 3.34·43-s − 3.59·49-s + 2.49·61-s − 0.238·67-s − 2.08·73-s + 4.75·79-s − 1.23·97-s + 5.28·103-s − 4.33·109-s + 3.63·121-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 0.00671·149-s + 0.00662·151-s + 0.00636·157-s + 0.00613·163-s + 0.00598·167-s − 3.64·169-s + 0.00578·173-s + 0.00558·179-s + 0.00552·181-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{8} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(3-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{8} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s+1)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{16} \cdot 3^{8} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(9.25870\times 10^{7}\)
Root analytic conductor: \(9.90418\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{16} \cdot 3^{8} \cdot 5^{8} ,\ ( \ : 1, 1, 1, 1 ),\ 1 )\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(9.726728278\)
\(L(\frac12)\) \(\approx\) \(9.726728278\)
\(L(2)\) 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 \( 1 \)
good7$C_2^2$ \( ( 1 + 88 T^{2} + p^{4} T^{4} )^{2} \)
11$D_4\times C_2$ \( 1 - 40 p T^{2} + 77522 T^{4} - 40 p^{5} T^{6} + p^{8} T^{8} \)
13$D_{4}$ \( ( 1 + 4 T + 332 T^{2} + 4 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
17$C_2^2$ \( ( 1 - 258 T^{2} + p^{4} T^{4} )^{2} \)
19$D_{4}$ \( ( 1 - 16 T + 426 T^{2} - 16 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
23$D_4\times C_2$ \( 1 - 1740 T^{2} + 1310822 T^{4} - 1740 p^{4} T^{6} + p^{8} T^{8} \)
29$D_4\times C_2$ \( 1 - 1148 T^{2} + 1242278 T^{4} - 1148 p^{4} T^{6} + p^{8} T^{8} \)
31$D_{4}$ \( ( 1 + 4 T + 926 T^{2} + 4 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
37$D_{4}$ \( ( 1 + 12 T + 2684 T^{2} + 12 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
41$D_4\times C_2$ \( 1 - 4160 T^{2} + 9967682 T^{4} - 4160 p^{4} T^{6} + p^{8} T^{8} \)
43$D_{4}$ \( ( 1 - 72 T + 3034 T^{2} - 72 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
47$D_4\times C_2$ \( 1 - 8532 T^{2} + 27935078 T^{4} - 8532 p^{4} T^{6} + p^{8} T^{8} \)
53$D_4\times C_2$ \( 1 - 4052 T^{2} + 8048198 T^{4} - 4052 p^{4} T^{6} + p^{8} T^{8} \)
59$D_4\times C_2$ \( 1 - 8120 T^{2} + 33184082 T^{4} - 8120 p^{4} T^{6} + p^{8} T^{8} \)
61$D_{4}$ \( ( 1 - 76 T + 6926 T^{2} - 76 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
67$D_{4}$ \( ( 1 + 8 T + 3234 T^{2} + 8 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
71$D_4\times C_2$ \( 1 - 13540 T^{2} + 89191302 T^{4} - 13540 p^{4} T^{6} + p^{8} T^{8} \)
73$D_{4}$ \( ( 1 + 76 T + 7262 T^{2} + 76 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
79$D_{4}$ \( ( 1 - 188 T + 20318 T^{2} - 188 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
83$D_4\times C_2$ \( 1 - 17300 T^{2} + 169575302 T^{4} - 17300 p^{4} T^{6} + p^{8} T^{8} \)
89$D_4\times C_2$ \( 1 - 19424 T^{2} + 217871426 T^{4} - 19424 p^{4} T^{6} + p^{8} T^{8} \)
97$D_{4}$ \( ( 1 + 60 T + 14878 T^{2} + 60 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
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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

−5.97682716185840717387059752639, −5.54101820044735269267998441835, −5.35009336184170470668632494250, −5.29272558510700140765114121667, −5.25392904694368649546177930242, −4.81889779303084085521307075087, −4.65415951230742306529579996596, −4.51131504707506092248917400577, −4.34950273371839557916651096416, −3.83786404989507840388412517687, −3.82777618213221128747137559520, −3.76420890044119527885639648084, −3.28462460216897204853000452217, −2.98375206426856917185537235390, −2.97797340934003898942848594598, −2.92787003581686632633143134625, −2.46886755687524188603183478788, −1.98523290409100397251199286106, −1.98394698743368914461751695975, −1.79396046282959351882794502545, −1.54005646830467548797453154301, −0.865294842107783622819918906311, −0.850099442435875600340150643834, −0.50375512634117618409836865628, −0.44009444796070277031978248387, 0.44009444796070277031978248387, 0.50375512634117618409836865628, 0.850099442435875600340150643834, 0.865294842107783622819918906311, 1.54005646830467548797453154301, 1.79396046282959351882794502545, 1.98394698743368914461751695975, 1.98523290409100397251199286106, 2.46886755687524188603183478788, 2.92787003581686632633143134625, 2.97797340934003898942848594598, 2.98375206426856917185537235390, 3.28462460216897204853000452217, 3.76420890044119527885639648084, 3.82777618213221128747137559520, 3.83786404989507840388412517687, 4.34950273371839557916651096416, 4.51131504707506092248917400577, 4.65415951230742306529579996596, 4.81889779303084085521307075087, 5.25392904694368649546177930242, 5.29272558510700140765114121667, 5.35009336184170470668632494250, 5.54101820044735269267998441835, 5.97682716185840717387059752639

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