Properties

Label 8-3328e4-1.1-c1e4-0-3
Degree $8$
Conductor $1.227\times 10^{14}$
Sign $1$
Analytic cond. $498702.$
Root an. cond. $5.15501$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·9-s − 12·17-s + 2·25-s − 18·49-s − 56·73-s − 15·81-s + 40·89-s − 8·97-s − 56·113-s + 4·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s − 24·153-s + 157-s + 163-s + 167-s − 2·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + ⋯
L(s)  = 1  + 2/3·9-s − 2.91·17-s + 2/5·25-s − 2.57·49-s − 6.55·73-s − 5/3·81-s + 4.23·89-s − 0.812·97-s − 5.26·113-s + 4/11·121-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 − 1.94·153-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s − 0.153·169-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 + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{32} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{32} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{32} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(498702.\)
Root analytic conductor: \(5.15501\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{32} \cdot 13^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.755716741\)
\(L(\frac12)\) \(\approx\) \(1.755716741\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13$C_2$ \( ( 1 + T^{2} )^{2} \)
good3$C_2^2$ \( ( 1 - T^{2} + p^{2} T^{4} )^{2} \) 4.3.a_ac_a_t
5$C_2^2$ \( ( 1 - T^{2} + p^{2} T^{4} )^{2} \) 4.5.a_ac_a_bz
7$C_2^2$ \( ( 1 + 9 T^{2} + p^{2} T^{4} )^{2} \) 4.7.a_s_a_gx
11$C_2^2$ \( ( 1 - 2 T^{2} + p^{2} T^{4} )^{2} \) 4.11.a_ae_a_jm
17$C_2$ \( ( 1 + 3 T + p T^{2} )^{4} \) 4.17.m_es_bbs_fkl
19$C_2^2$ \( ( 1 - 18 T^{2} + p^{2} T^{4} )^{2} \) 4.19.a_abk_a_bog
23$C_2^2$ \( ( 1 - 34 T^{2} + p^{2} T^{4} )^{2} \) 4.23.a_acq_a_dhe
29$C_2$ \( ( 1 - 4 T + p T^{2} )^{2}( 1 + 4 T + p T^{2} )^{2} \) 4.29.a_dg_a_fco
31$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.31.a_eu_a_inu
37$C_2^2$ \( ( 1 - 65 T^{2} + p^{2} T^{4} )^{2} \) 4.37.a_afa_a_khv
41$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.41.a_gi_a_oxy
43$C_2^2$ \( ( 1 - 41 T^{2} + p^{2} T^{4} )^{2} \) 4.43.a_ade_a_hyx
47$C_2^2$ \( ( 1 + 89 T^{2} + p^{2} T^{4} )^{2} \) 4.47.a_gw_a_sgp
53$C_2$ \( ( 1 - 14 T + p T^{2} )^{2}( 1 + 14 T + p T^{2} )^{2} \) 4.53.a_agy_a_uhq
59$C_2^2$ \( ( 1 - 98 T^{2} + p^{2} T^{4} )^{2} \) 4.59.a_aho_a_yne
61$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.61.a_ajk_a_bhas
67$C_2^2$ \( ( 1 + 46 T^{2} + p^{2} T^{4} )^{2} \) 4.67.a_do_a_qks
71$C_2^2$ \( ( 1 + 97 T^{2} + p^{2} T^{4} )^{2} \) 4.71.a_hm_a_bcvr
73$C_2$ \( ( 1 + 14 T + p T^{2} )^{4} \) 4.73.ce_cem_bijw_nuda
79$C_2^2$ \( ( 1 + 78 T^{2} + p^{2} T^{4} )^{2} \) 4.79.a_ga_a_bbmc
83$C_2^2$ \( ( 1 + 154 T^{2} + p^{2} T^{4} )^{2} \) 4.83.a_lw_a_cdmc
89$C_2$ \( ( 1 - 10 T + p T^{2} )^{4} \) 4.89.abo_bku_avsq_jjcg
97$C_2$ \( ( 1 + 2 T + p T^{2} )^{4} \) 4.97.i_pw_dmu_dmla
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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

−6.10746565822432930091051026768, −5.94253520243105416126131206293, −5.86379107399020928099026297478, −5.45387803173768776976184704064, −5.23116982894672747637051606040, −5.05303213584734202699689688518, −4.93670705825449601930891939898, −4.47870854996578677207664046055, −4.39125785254593678461574087875, −4.33468644254046648056491850628, −4.31850489629127107782029398352, −3.93073584593977016905232276533, −3.59811192331837045214888222113, −3.35588060359060981566985045467, −3.13000360775533887724957644628, −2.85817313257320118487583343621, −2.63571475388658294722741457533, −2.60814400776212100639895005951, −2.00428988594600100214551510481, −1.92462084059525295215857969172, −1.65138137018106984412920096306, −1.41432921684726186387629782177, −1.16725832193935022155067138059, −0.36781695494391838827899421765, −0.34352469053775353781739827941, 0.34352469053775353781739827941, 0.36781695494391838827899421765, 1.16725832193935022155067138059, 1.41432921684726186387629782177, 1.65138137018106984412920096306, 1.92462084059525295215857969172, 2.00428988594600100214551510481, 2.60814400776212100639895005951, 2.63571475388658294722741457533, 2.85817313257320118487583343621, 3.13000360775533887724957644628, 3.35588060359060981566985045467, 3.59811192331837045214888222113, 3.93073584593977016905232276533, 4.31850489629127107782029398352, 4.33468644254046648056491850628, 4.39125785254593678461574087875, 4.47870854996578677207664046055, 4.93670705825449601930891939898, 5.05303213584734202699689688518, 5.23116982894672747637051606040, 5.45387803173768776976184704064, 5.86379107399020928099026297478, 5.94253520243105416126131206293, 6.10746565822432930091051026768

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