Properties

Label 8-765e4-1.1-c1e4-0-1
Degree $8$
Conductor $342488300625$
Sign $1$
Analytic cond. $1392.36$
Root an. cond. $2.47154$
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  + 2·4-s − 5·16-s − 16·19-s + 10·25-s − 28·49-s − 20·64-s − 32·76-s + 20·100-s + 44·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 52·169-s + 173-s + 179-s + 181-s + 191-s + 193-s − 56·196-s + 197-s + 199-s + ⋯
L(s)  = 1  + 4-s − 5/4·16-s − 3.67·19-s + 2·25-s − 4·49-s − 5/2·64-s − 3.67·76-s + 2·100-s + 4·121-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 + 4·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s − 4·196-s + 0.0712·197-s + 0.0708·199-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 5^{4} \cdot 17^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 5^{4} \cdot 17^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(3^{8} \cdot 5^{4} \cdot 17^{4}\)
Sign: $1$
Analytic conductor: \(1392.36\)
Root analytic conductor: \(2.47154\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 3^{8} \cdot 5^{4} \cdot 17^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.7296089450\)
\(L(\frac12)\) \(\approx\) \(0.7296089450\)
\(L(\frac{3}{2})\) 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)$Isogeny Class over $\mathbf{F}_p$
bad3 \( 1 \)
5$C_2$ \( ( 1 - p T^{2} )^{2} \)
17$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
good2$C_2^2$ \( ( 1 - T^{2} + p^{2} T^{4} )^{2} \) 4.2.a_ac_a_j
7$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.7.a_bc_a_li
11$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.11.a_abs_a_bby
13$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.13.a_aca_a_bna
19$C_2$ \( ( 1 + 4 T + p T^{2} )^{4} \) 4.19.q_gq_bsy_izm
23$C_2^2$ \( ( 1 - 34 T^{2} + p^{2} T^{4} )^{2} \) 4.23.a_acq_a_dhe
29$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.29.a_aem_a_hmc
31$C_2$ \( ( 1 - 8 T + p T^{2} )^{2}( 1 + 8 T + p T^{2} )^{2} \) 4.31.a_ae_a_cwc
37$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.37.a_fs_a_mdy
41$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.41.a_agi_a_oxy
43$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.43.a_agq_a_qks
47$C_2^2$ \( ( 1 + 14 T^{2} + p^{2} T^{4} )^{2} \) 4.47.a_bc_a_gvm
53$C_2^2$ \( ( 1 + 86 T^{2} + p^{2} T^{4} )^{2} \) 4.53.a_gq_a_tgo
59$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.59.a_jc_a_bexi
61$C_2$ \( ( 1 - 2 T + p T^{2} )^{2}( 1 + 2 T + p T^{2} )^{2} \) 4.61.a_jc_a_bfpu
67$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.67.a_aki_a_bnvy
71$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.71.a_aky_a_bsti
73$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.73.a_lg_a_bvhu
79$C_2$ \( ( 1 - 16 T + p T^{2} )^{2}( 1 + 16 T + p T^{2} )^{2} \) 4.79.a_aho_a_bgrm
83$C_2^2$ \( ( 1 - 154 T^{2} + p^{2} T^{4} )^{2} \) 4.83.a_alw_a_cdmc
89$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.89.a_ns_a_cshy
97$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.97.a_oy_a_dfni
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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

−7.34505160909897297023176369342, −7.20156858310878440825750243119, −6.85157231697169902243924584688, −6.50881405915631865574270683295, −6.50388505659398930492044929706, −6.41799675049240358535866052566, −6.35326814101051264697107161697, −5.91253508235323922810484612772, −5.44596548826748773317403988706, −5.43649535240881735650916149932, −4.78610251837001875769641906784, −4.75672360823448726700323532419, −4.62037289882485831277851789444, −4.37402390193113619447820536037, −3.98017616975734977729022163462, −3.87660901936360952201738372395, −3.07640697218265104315149821334, −3.07573977469608401457911338449, −3.06549157842465894591298728496, −2.29079055062594220362084331286, −2.22716966263648378073160227669, −1.89121523431789211349572207683, −1.71246089048032811731635317542, −1.04703311886733021261851660302, −0.21298324772350881072964902859, 0.21298324772350881072964902859, 1.04703311886733021261851660302, 1.71246089048032811731635317542, 1.89121523431789211349572207683, 2.22716966263648378073160227669, 2.29079055062594220362084331286, 3.06549157842465894591298728496, 3.07573977469608401457911338449, 3.07640697218265104315149821334, 3.87660901936360952201738372395, 3.98017616975734977729022163462, 4.37402390193113619447820536037, 4.62037289882485831277851789444, 4.75672360823448726700323532419, 4.78610251837001875769641906784, 5.43649535240881735650916149932, 5.44596548826748773317403988706, 5.91253508235323922810484612772, 6.35326814101051264697107161697, 6.41799675049240358535866052566, 6.50388505659398930492044929706, 6.50881405915631865574270683295, 6.85157231697169902243924584688, 7.20156858310878440825750243119, 7.34505160909897297023176369342

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