Properties

Label 8-2300e4-1.1-c1e4-0-0
Degree $8$
Conductor $2.798\times 10^{13}$
Sign $1$
Analytic cond. $113767.$
Root an. cond. $4.28550$
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  + 3·9-s + 8·11-s − 24·19-s − 8·29-s − 4·31-s + 19·49-s − 10·59-s − 12·61-s + 24·71-s − 36·79-s − 7·81-s − 24·89-s + 24·99-s − 46·101-s − 12·109-s − 4·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 39·169-s − 72·171-s + ⋯
L(s)  = 1  + 9-s + 2.41·11-s − 5.50·19-s − 1.48·29-s − 0.718·31-s + 19/7·49-s − 1.30·59-s − 1.53·61-s + 2.84·71-s − 4.05·79-s − 7/9·81-s − 2.54·89-s + 2.41·99-s − 4.57·101-s − 1.14·109-s − 0.363·121-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 + 3·169-s − 5.50·171-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 5^{8} \cdot 23^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 5^{8} \cdot 23^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 5^{8} \cdot 23^{4}\)
Sign: $1$
Analytic conductor: \(113767.\)
Root analytic conductor: \(4.28550\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 5^{8} \cdot 23^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(2.254450333\)
\(L(\frac12)\) \(\approx\) \(2.254450333\)
\(L(\frac{3}{2})\) 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)$
bad2 \( 1 \)
5 \( 1 \)
23$C_2$ \( ( 1 + T^{2} )^{2} \)
good3$D_4\times C_2$ \( 1 - p T^{2} + 16 T^{4} - p^{3} T^{6} + p^{4} T^{8} \)
7$D_4\times C_2$ \( 1 - 19 T^{2} + 184 T^{4} - 19 p^{2} T^{6} + p^{4} T^{8} \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{4} \)
13$D_4\times C_2$ \( 1 - 3 p T^{2} + 680 T^{4} - 3 p^{3} T^{6} + p^{4} T^{8} \)
17$D_4\times C_2$ \( 1 - 59 T^{2} + 1444 T^{4} - 59 p^{2} T^{6} + p^{4} T^{8} \)
19$C_2$ \( ( 1 + 6 T + p T^{2} )^{4} \)
29$D_{4}$ \( ( 1 + 4 T + 45 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
31$D_{4}$ \( ( 1 + 2 T - 5 T^{2} + 2 p T^{3} + p^{2} T^{4} )^{2} \)
37$D_4\times C_2$ \( 1 - 127 T^{2} + 6664 T^{4} - 127 p^{2} T^{6} + p^{4} T^{8} \)
41$C_2^2$ \( ( 1 + 65 T^{2} + p^{2} T^{4} )^{2} \)
43$C_2$ \( ( 1 - p T^{2} )^{4} \)
47$D_4\times C_2$ \( 1 - 107 T^{2} + 6936 T^{4} - 107 p^{2} T^{6} + p^{4} T^{8} \)
53$D_4\times C_2$ \( 1 - 191 T^{2} + 14632 T^{4} - 191 p^{2} T^{6} + p^{4} T^{8} \)
59$D_{4}$ \( ( 1 + 5 T + 86 T^{2} + 5 p T^{3} + p^{2} T^{4} )^{2} \)
61$D_{4}$ \( ( 1 + 6 T + 114 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
67$D_4\times C_2$ \( 1 - 175 T^{2} + 15916 T^{4} - 175 p^{2} T^{6} + p^{4} T^{8} \)
71$D_{4}$ \( ( 1 - 12 T + 161 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \)
73$D_4\times C_2$ \( 1 - 199 T^{2} + 19840 T^{4} - 199 p^{2} T^{6} + p^{4} T^{8} \)
79$D_{4}$ \( ( 1 + 18 T + 222 T^{2} + 18 p T^{3} + p^{2} T^{4} )^{2} \)
83$D_4\times C_2$ \( 1 + 85 T^{2} + 15376 T^{4} + 85 p^{2} T^{6} + p^{4} T^{8} \)
89$D_{4}$ \( ( 1 + 12 T + 146 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
97$D_4\times C_2$ \( 1 - 192 T^{2} + 22526 T^{4} - 192 p^{2} T^{6} + p^{4} T^{8} \)
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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

−6.47720705641153756255839716199, −6.20157648963508884697311454059, −6.12349114470830002877418782494, −5.69174898879537983679204803186, −5.66242896332010733462295868651, −5.43466003893453319520443709987, −5.34506170508296469213931086513, −4.54208524705766411609994900361, −4.50418075742600502692610010654, −4.49639262794295976712704068816, −4.26527282186323017147359551419, −4.00428535033584133867341723346, −3.94674267463688639654017916825, −3.83383714250876091929595743266, −3.54952314532672067303804848579, −3.02932428616861243646637013049, −2.65485863579735171951860026419, −2.62845434297040578089079416770, −2.32894006910848013716554516161, −1.81272631460850310706014414490, −1.64604722216838827234324406590, −1.51112087306479009439007422655, −1.49522588001476367536538684544, −0.52818152986298899885087905296, −0.32703884585831648308667288333, 0.32703884585831648308667288333, 0.52818152986298899885087905296, 1.49522588001476367536538684544, 1.51112087306479009439007422655, 1.64604722216838827234324406590, 1.81272631460850310706014414490, 2.32894006910848013716554516161, 2.62845434297040578089079416770, 2.65485863579735171951860026419, 3.02932428616861243646637013049, 3.54952314532672067303804848579, 3.83383714250876091929595743266, 3.94674267463688639654017916825, 4.00428535033584133867341723346, 4.26527282186323017147359551419, 4.49639262794295976712704068816, 4.50418075742600502692610010654, 4.54208524705766411609994900361, 5.34506170508296469213931086513, 5.43466003893453319520443709987, 5.66242896332010733462295868651, 5.69174898879537983679204803186, 6.12349114470830002877418782494, 6.20157648963508884697311454059, 6.47720705641153756255839716199

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