Properties

Label 8-1408e4-1.1-c1e4-0-0
Degree $8$
Conductor $39301.635\times 10^{8}$
Sign $1$
Analytic cond. $15977.8$
Root an. cond. $3.35304$
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  + 4·9-s + 20·25-s − 28·49-s − 6·81-s − 72·89-s − 40·97-s − 72·113-s − 14·121-s + ⋯
L(s)  = 1  + 4/3·9-s + 4·25-s − 4·49-s − 2/3·81-s − 7.63·89-s − 4.06·97-s − 6.77·113-s − 1.27·121-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 11^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 11^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{28} \cdot 11^{4}\)
Sign: $1$
Analytic conductor: \(15977.8\)
Root analytic conductor: \(3.35304\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{28} \cdot 11^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.4574879783\)
\(L(\frac12)\) \(\approx\) \(0.4574879783\)
\(L(\frac{3}{2})\) 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 \( 1 \)
11$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
good3$C_2^2$ \( ( 1 - 2 T^{2} + p^{2} T^{4} )^{2} \) 4.3.a_ae_a_w
5$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.5.a_au_a_fu
7$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.7.a_bc_a_li
13$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.13.a_ca_a_bna
17$C_2$ \( ( 1 - 6 T + p T^{2} )^{2}( 1 + 6 T + p T^{2} )^{2} \) 4.17.a_ae_a_wk
19$C_2^2$ \( ( 1 - 34 T^{2} + p^{2} T^{4} )^{2} \) 4.19.a_acq_a_cug
23$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.23.a_ado_a_esc
29$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.29.a_em_a_hmc
31$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.31.a_aeu_a_inu
37$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.37.a_afs_a_mdy
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2}( 1 + 6 T + p T^{2} )^{2} \) 4.41.a_do_a_ics
43$C_2^2$ \( ( 1 + 14 T^{2} + p^{2} T^{4} )^{2} \) 4.43.a_bc_a_ftu
47$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.47.a_ahg_a_tpu
53$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.53.a_aie_a_yyg
59$C_2^2$ \( ( 1 - 82 T^{2} + p^{2} T^{4} )^{2} \) 4.59.a_agi_a_ugk
61$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.61.a_jk_a_bhas
67$C_2^2$ \( ( 1 + 62 T^{2} + p^{2} T^{4} )^{2} \) 4.67.a_eu_a_sze
71$C_2$ \( ( 1 - p T^{2} )^{4} \) 4.71.a_aky_a_bsti
73$C_2$ \( ( 1 - 2 T + p T^{2} )^{2}( 1 + 2 T + p T^{2} )^{2} \) 4.73.a_ky_a_btpm
79$C_2$ \( ( 1 + p T^{2} )^{4} \) 4.79.a_me_a_cdkg
83$C_2^2$ \( ( 1 + 158 T^{2} + p^{2} T^{4} )^{2} \) 4.83.a_me_a_cfic
89$C_2$ \( ( 1 + 18 T + p T^{2} )^{4} \) 4.89.cu_dkm_ckyq_bcjmk
97$C_2$ \( ( 1 + 10 T + p T^{2} )^{4} \) 4.97.bo_bma_xdo_kkmw
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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

−6.68639453885800202982140432643, −6.65558122589162475371907278853, −6.48280702931901403855735952025, −6.42582662587775453550679157224, −5.98522898270704782586369749591, −5.64846287837825106954886516346, −5.35399014448285097058116714963, −5.14716656469764117334284288157, −5.14252769636614615656199984058, −5.00085047111000593626639789701, −4.34969761912690698626177881418, −4.34268895522698667531425595810, −4.18297576374913806686871189126, −4.11365017378342522745373497110, −3.61707659447007285347013467205, −3.11698561832902122456914914289, −3.11472986555328318776700767475, −2.81018047411456554670468211702, −2.65797077235120219091571666030, −2.41124701856803431607961119967, −1.60936960349734452831270489327, −1.44637648437853610515470390283, −1.30036754980955717982717452346, −1.17478332145493555710386718957, −0.12392439755203290766652259253, 0.12392439755203290766652259253, 1.17478332145493555710386718957, 1.30036754980955717982717452346, 1.44637648437853610515470390283, 1.60936960349734452831270489327, 2.41124701856803431607961119967, 2.65797077235120219091571666030, 2.81018047411456554670468211702, 3.11472986555328318776700767475, 3.11698561832902122456914914289, 3.61707659447007285347013467205, 4.11365017378342522745373497110, 4.18297576374913806686871189126, 4.34268895522698667531425595810, 4.34969761912690698626177881418, 5.00085047111000593626639789701, 5.14252769636614615656199984058, 5.14716656469764117334284288157, 5.35399014448285097058116714963, 5.64846287837825106954886516346, 5.98522898270704782586369749591, 6.42582662587775453550679157224, 6.48280702931901403855735952025, 6.65558122589162475371907278853, 6.68639453885800202982140432643

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