Properties

Label 8-3200e4-1.1-c1e4-0-28
Degree $8$
Conductor $1048576.000\times 10^{8}$
Sign $1$
Analytic cond. $426293.$
Root an. cond. $5.05491$
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  − 8·9-s + 24·13-s + 24·37-s − 8·49-s − 24·53-s + 30·81-s + 24·89-s − 192·117-s + 28·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 308·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯
L(s)  = 1  − 8/3·9-s + 6.65·13-s + 3.94·37-s − 8/7·49-s − 3.29·53-s + 10/3·81-s + 2.54·89-s − 17.7·117-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 + 23.6·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + 0.0712·197-s + 0.0708·199-s + 0.0688·211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{28} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(426293.\)
Root analytic conductor: \(5.05491\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{28} \cdot 5^{8} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(7.999595411\)
\(L(\frac12)\) \(\approx\) \(7.999595411\)
\(L(\frac{3}{2})\) 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 $\mathbf{F}_p$
bad2 \( 1 \)
5 \( 1 \)
good3$C_2^2$ \( ( 1 + 4 T^{2} + p^{2} T^{4} )^{2} \) 4.3.a_i_a_bi
7$C_2^2$ \( ( 1 + 4 T^{2} + p^{2} T^{4} )^{2} \) 4.7.a_i_a_ek
11$C_2$ \( ( 1 - 6 T + p T^{2} )^{2}( 1 + 6 T + p T^{2} )^{2} \) 4.11.a_abc_a_qw
13$C_2$ \( ( 1 - 6 T + p T^{2} )^{4} \) 4.13.ay_ki_acrg_lsw
17$C_2^2$ \( ( 1 + 2 T^{2} + p^{2} T^{4} )^{2} \) 4.17.a_e_a_wk
19$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.19.a_acy_a_dfi
23$C_2^2$ \( ( 1 - 28 T^{2} + p^{2} T^{4} )^{2} \) 4.23.a_ace_a_csw
29$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.29.a_aem_a_hmc
31$C_2^2$ \( ( 1 - 10 T^{2} + p^{2} T^{4} )^{2} \) 4.31.a_au_a_czu
37$C_2$ \( ( 1 - 6 T + p T^{2} )^{4} \) 4.37.ay_oa_affs_blso
41$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.41.a_gi_a_oxy
43$C_2^2$ \( ( 1 + 68 T^{2} + p^{2} T^{4} )^{2} \) 4.43.a_fg_a_mic
47$C_2^2$ \( ( 1 - 76 T^{2} + p^{2} T^{4} )^{2} \) 4.47.a_afw_a_pcc
53$C_2$ \( ( 1 + 6 T + p T^{2} )^{4} \) 4.53.y_qm_gya_ciss
59$C_2^2$ \( ( 1 + 10 T^{2} + p^{2} T^{4} )^{2} \) 4.59.a_u_a_klq
61$C_2^2$ \( ( 1 - 86 T^{2} + p^{2} T^{4} )^{2} \) 4.61.a_agq_a_vys
67$C_2^2$ \( ( 1 - 28 T^{2} + p^{2} T^{4} )^{2} \) 4.67.a_ace_a_olm
71$C_2^2$ \( ( 1 + 70 T^{2} + p^{2} T^{4} )^{2} \) 4.71.a_fk_a_weg
73$C_2^2$ \( ( 1 - 142 T^{2} + p^{2} T^{4} )^{2} \) 4.73.a_aky_a_btpm
79$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.79.a_me_a_cdkg
83$C_2^2$ \( ( 1 + 68 T^{2} + p^{2} T^{4} )^{2} \) 4.83.a_fg_a_bbfu
89$C_2$ \( ( 1 - 6 T + p T^{2} )^{4} \) 4.89.ay_wa_akts_ezco
97$C_2^2$ \( ( 1 - 94 T^{2} + p^{2} T^{4} )^{2} \) 4.97.a_ahg_a_boxq
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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

−6.20379663008991781754516158737, −6.01103093383338355090477023290, −5.90418903298411410517204761328, −5.75797345649405027332181330073, −5.41292914992507731070469576595, −5.19068849711690984040190163142, −5.07461139110989358134415801793, −4.58938095386047482430932550205, −4.38816424955758881114743187843, −4.27897820510547305120246446622, −4.02809944012563250579056377440, −3.83763466259965327817303277071, −3.48947873397882113404199557981, −3.30740510619116240005231072683, −3.19235709219894815596362287199, −3.09904450117502718199363740084, −2.99336714960314131840056913127, −2.35692174561620370260324228076, −2.33001068779669216216992423684, −1.67990040537867498909354517828, −1.60487290166128076651333717408, −1.41325869850365159598210890968, −0.924602787024750061447225970878, −0.66313859221663856506581227845, −0.55356135999310187021958065443, 0.55356135999310187021958065443, 0.66313859221663856506581227845, 0.924602787024750061447225970878, 1.41325869850365159598210890968, 1.60487290166128076651333717408, 1.67990040537867498909354517828, 2.33001068779669216216992423684, 2.35692174561620370260324228076, 2.99336714960314131840056913127, 3.09904450117502718199363740084, 3.19235709219894815596362287199, 3.30740510619116240005231072683, 3.48947873397882113404199557981, 3.83763466259965327817303277071, 4.02809944012563250579056377440, 4.27897820510547305120246446622, 4.38816424955758881114743187843, 4.58938095386047482430932550205, 5.07461139110989358134415801793, 5.19068849711690984040190163142, 5.41292914992507731070469576595, 5.75797345649405027332181330073, 5.90418903298411410517204761328, 6.01103093383338355090477023290, 6.20379663008991781754516158737

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