Properties

Label 8-666e4-1.1-c1e4-0-5
Degree $8$
Conductor $196741925136$
Sign $1$
Analytic cond. $799.844$
Root an. cond. $2.30608$
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  + 2·2-s + 4-s − 2·5-s + 2·7-s − 2·8-s − 4·10-s + 4·11-s − 4·13-s + 4·14-s − 4·16-s + 6·19-s − 2·20-s + 8·22-s − 16·23-s + 11·25-s − 8·26-s + 2·28-s + 12·29-s + 4·31-s − 2·32-s − 4·35-s − 4·37-s + 12·38-s + 4·40-s − 16·41-s − 12·43-s + 4·44-s + ⋯
L(s)  = 1  + 1.41·2-s + 1/2·4-s − 0.894·5-s + 0.755·7-s − 0.707·8-s − 1.26·10-s + 1.20·11-s − 1.10·13-s + 1.06·14-s − 16-s + 1.37·19-s − 0.447·20-s + 1.70·22-s − 3.33·23-s + 11/5·25-s − 1.56·26-s + 0.377·28-s + 2.22·29-s + 0.718·31-s − 0.353·32-s − 0.676·35-s − 0.657·37-s + 1.94·38-s + 0.632·40-s − 2.49·41-s − 1.82·43-s + 0.603·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 37^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 37^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{4} \cdot 3^{8} \cdot 37^{4}\)
Sign: $1$
Analytic conductor: \(799.844\)
Root analytic conductor: \(2.30608\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{4} \cdot 3^{8} \cdot 37^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(2.902190414\)
\(L(\frac12)\) \(\approx\) \(2.902190414\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 - T + T^{2} )^{2} \)
3 \( 1 \)
37$C_2^2$ \( 1 + 4 T - 21 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
good5$C_2^2$ \( ( 1 + T - 4 T^{2} + p T^{3} + p^{2} T^{4} )^{2} \) 4.5.c_ah_c_cy
7$D_4\times C_2$ \( 1 - 2 T + 20 T^{3} - 61 T^{4} + 20 p T^{5} - 2 p^{3} T^{7} + p^{4} T^{8} \) 4.7.ac_a_u_acj
11$D_{4}$ \( ( 1 - 2 T + 12 T^{2} - 2 p T^{3} + p^{2} T^{4} )^{2} \) 4.11.ae_bc_ado_sg
13$C_2$ \( ( 1 - 5 T + p T^{2} )^{2}( 1 + 7 T + p T^{2} )^{2} \) 4.13.e_ao_q_ud
17$C_2^3$ \( 1 - 23 T^{2} + 240 T^{4} - 23 p^{2} T^{6} + p^{4} T^{8} \) 4.17.a_ax_a_jg
19$D_4\times C_2$ \( 1 - 6 T + 12 T^{3} + 251 T^{4} + 12 p T^{5} - 6 p^{3} T^{7} + p^{4} T^{8} \) 4.19.ag_a_m_jr
23$C_2$ \( ( 1 + 4 T + p T^{2} )^{4} \) 4.23.q_hg_cai_lpu
29$D_{4}$ \( ( 1 - 6 T + 23 T^{2} - 6 p T^{3} + p^{2} T^{4} )^{2} \) 4.29.am_de_aya_gjj
31$D_{4}$ \( ( 1 - 2 T + 52 T^{2} - 2 p T^{3} + p^{2} T^{4} )^{2} \) 4.31.ae_ee_amu_hfm
41$D_4\times C_2$ \( 1 + 16 T + 121 T^{2} + 848 T^{3} + 6048 T^{4} + 848 p T^{5} + 121 p^{2} T^{6} + 16 p^{3} T^{7} + p^{4} T^{8} \) 4.41.q_er_bgq_iyq
43$D_{4}$ \( ( 1 + 6 T + 84 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \) 4.43.m_hw_cgq_ums
47$D_{4}$ \( ( 1 + 2 T + 84 T^{2} + 2 p T^{3} + p^{2} T^{4} )^{2} \) 4.47.e_gq_ue_rnu
53$D_4\times C_2$ \( 1 - 4 T - 50 T^{2} + 160 T^{3} + 699 T^{4} + 160 p T^{5} - 50 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8} \) 4.53.ae_aby_ge_bax
59$D_4\times C_2$ \( 1 - 4 T - 62 T^{2} + 160 T^{3} + 1659 T^{4} + 160 p T^{5} - 62 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8} \) 4.59.ae_ack_ge_clv
61$D_4\times C_2$ \( 1 - 8 T - 63 T^{2} - 40 T^{3} + 8504 T^{4} - 40 p T^{5} - 63 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8} \) 4.61.ai_acl_abo_mpc
67$D_4\times C_2$ \( 1 + 6 T - 96 T^{2} - 12 T^{3} + 10523 T^{4} - 12 p T^{5} - 96 p^{2} T^{6} + 6 p^{3} T^{7} + p^{4} T^{8} \) 4.67.g_ads_am_pot
71$D_4\times C_2$ \( 1 - 6 T - 104 T^{2} + 12 T^{3} + 12003 T^{4} + 12 p T^{5} - 104 p^{2} T^{6} - 6 p^{3} T^{7} + p^{4} T^{8} \) 4.71.ag_aea_m_rtr
73$D_{4}$ \( ( 1 - 12 T + 138 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \) 4.73.ay_qe_ahmu_cxba
79$D_4\times C_2$ \( 1 - 6 T - 32 T^{2} + 540 T^{3} - 4461 T^{4} + 540 p T^{5} - 32 p^{2} T^{6} - 6 p^{3} T^{7} + p^{4} T^{8} \) 4.79.ag_abg_uu_agpp
83$D_4\times C_2$ \( 1 - 4 T - 110 T^{2} + 160 T^{3} + 7659 T^{4} + 160 p T^{5} - 110 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8} \) 4.83.ae_aeg_ge_lip
89$D_4\times C_2$ \( 1 + 12 T - 59 T^{2} + 300 T^{3} + 20472 T^{4} + 300 p T^{5} - 59 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \) 4.89.m_ach_lo_behk
97$D_{4}$ \( ( 1 - 14 T + 199 T^{2} - 14 p T^{3} + p^{2} T^{4} )^{2} \) 4.97.abc_ww_amgu_fmrj
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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

−7.52342134549982753598758735900, −7.34099306845876720174753007870, −6.94886536086931612280175369062, −6.70124185730592491019419282185, −6.52194098258030178554266524651, −6.48474844119719248625710136694, −6.38022474132996650544428413706, −5.59778466146541214370119250160, −5.59713490457440970944396125092, −5.34922967743570958637662526372, −4.95093767439934545922267358416, −4.93104153534609319858582970541, −4.68798763830789908906455402614, −4.32925456134807158443272191149, −4.25568231709419747125195768785, −3.80168941827729583107200529715, −3.46999258393496830350935504462, −3.42229522551384537547121727666, −3.28258758548054647280679636605, −2.56359744734095642705544406438, −2.38105576694336703510226794493, −2.13806388583065570767034494071, −1.31524018983352230055320536149, −1.29089172130969170223422834849, −0.39168328150696687332452967169, 0.39168328150696687332452967169, 1.29089172130969170223422834849, 1.31524018983352230055320536149, 2.13806388583065570767034494071, 2.38105576694336703510226794493, 2.56359744734095642705544406438, 3.28258758548054647280679636605, 3.42229522551384537547121727666, 3.46999258393496830350935504462, 3.80168941827729583107200529715, 4.25568231709419747125195768785, 4.32925456134807158443272191149, 4.68798763830789908906455402614, 4.93104153534609319858582970541, 4.95093767439934545922267358416, 5.34922967743570958637662526372, 5.59713490457440970944396125092, 5.59778466146541214370119250160, 6.38022474132996650544428413706, 6.48474844119719248625710136694, 6.52194098258030178554266524651, 6.70124185730592491019419282185, 6.94886536086931612280175369062, 7.34099306845876720174753007870, 7.52342134549982753598758735900

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