Properties

Label 8-2160e4-1.1-c1e4-0-7
Degree $8$
Conductor $2.177\times 10^{13}$
Sign $1$
Analytic cond. $88495.9$
Root an. cond. $4.15303$
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  − 2·5-s − 4·11-s + 8·19-s + 5·25-s + 14·29-s − 12·31-s + 10·41-s − 13·49-s + 8·55-s − 24·59-s + 14·61-s − 40·71-s − 8·79-s − 60·89-s − 16·95-s + 36·101-s + 36·109-s + 26·121-s − 22·125-s + 127-s + 131-s + 137-s + 139-s − 28·145-s + 149-s + 151-s + 24·155-s + ⋯
L(s)  = 1  − 0.894·5-s − 1.20·11-s + 1.83·19-s + 25-s + 2.59·29-s − 2.15·31-s + 1.56·41-s − 1.85·49-s + 1.07·55-s − 3.12·59-s + 1.79·61-s − 4.74·71-s − 0.900·79-s − 6.35·89-s − 1.64·95-s + 3.58·101-s + 3.44·109-s + 2.36·121-s − 1.96·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 2.32·145-s + 0.0819·149-s + 0.0813·151-s + 1.92·155-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{12} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{12} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{16} \cdot 3^{12} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(88495.9\)
Root analytic conductor: \(4.15303\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{16} \cdot 3^{12} \cdot 5^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.7835819283\)
\(L(\frac12)\) \(\approx\) \(0.7835819283\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3 \( 1 \)
5$C_2^2$ \( 1 + 2 T - T^{2} + 2 p T^{3} + p^{2} T^{4} \)
good7$C_2^2$$\times$$C_2^2$ \( ( 1 + 2 T^{2} + p^{2} T^{4} )( 1 + 11 T^{2} + p^{2} T^{4} ) \)
11$C_2^2$ \( ( 1 + 2 T - 7 T^{2} + 2 p T^{3} + p^{2} T^{4} )^{2} \)
13$C_2^2$$\times$$C_2^2$ \( ( 1 - T^{2} + p^{2} T^{4} )( 1 + 23 T^{2} + p^{2} T^{4} ) \)
17$C_2^2$ \( ( 1 + 2 T^{2} + p^{2} T^{4} )^{2} \)
19$C_2$ \( ( 1 - 2 T + p T^{2} )^{4} \)
23$C_2^3$ \( 1 + 45 T^{2} + 1496 T^{4} + 45 p^{2} T^{6} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 - 7 T + 20 T^{2} - 7 p T^{3} + p^{2} T^{4} )^{2} \)
31$C_2^2$ \( ( 1 + 6 T + 5 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
37$C_2$ \( ( 1 - 12 T + p T^{2} )^{2}( 1 + 12 T + p T^{2} )^{2} \)
41$C_2^2$ \( ( 1 - 5 T - 16 T^{2} - 5 p T^{3} + p^{2} T^{4} )^{2} \)
43$C_2^3$ \( 1 - 58 T^{2} + 1515 T^{4} - 58 p^{2} T^{6} + p^{4} T^{8} \)
47$C_2^3$ \( 1 + 13 T^{2} - 2040 T^{4} + 13 p^{2} T^{6} + p^{4} T^{8} \)
53$C_2^2$ \( ( 1 - 42 T^{2} + p^{2} T^{4} )^{2} \)
59$C_2^2$ \( ( 1 + 12 T + 85 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
61$C_2^2$ \( ( 1 - 7 T - 12 T^{2} - 7 p T^{3} + p^{2} T^{4} )^{2} \)
67$C_2^2$$\times$$C_2^2$ \( ( 1 - 13 T^{2} + p^{2} T^{4} )( 1 + 122 T^{2} + p^{2} T^{4} ) \)
71$C_2$ \( ( 1 + 10 T + p T^{2} )^{4} \)
73$C_2^2$ \( ( 1 - 130 T^{2} + p^{2} T^{4} )^{2} \)
79$C_2$ \( ( 1 - 13 T + p T^{2} )^{2}( 1 + 17 T + p T^{2} )^{2} \)
83$C_2^3$ \( 1 + 141 T^{2} + 12992 T^{4} + 141 p^{2} T^{6} + p^{4} T^{8} \)
89$C_2$ \( ( 1 + 15 T + p T^{2} )^{4} \)
97$C_2^3$ \( 1 - 62 T^{2} - 5565 T^{4} - 62 p^{2} T^{6} + p^{4} T^{8} \)
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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

−6.51705240166213152007570652566, −6.34084420252208200709776897714, −5.88839803251556337528240864825, −5.69255090719242987571132975412, −5.61486154709628952937810949744, −5.55741756099638326030186871949, −5.21595294550443145040599821086, −4.87665054025083822360361555737, −4.59672595427736479484994834085, −4.59132994242869465085694220618, −4.32970464568374621884797804744, −4.31471640458441348609211874951, −3.85805029406410296845859215083, −3.38112363135966990741075046991, −3.33287295139578123854568996966, −3.10192491135609643412026370188, −2.93147751856421482378889068410, −2.80542572569371836071911928753, −2.48806038583656296070306932190, −2.00374971495860340207095191435, −1.73697515878946547055340031066, −1.31427732674723225173679902676, −1.21524416204542708796084851731, −0.66752585687098120215768822554, −0.18660954820541349242208180974, 0.18660954820541349242208180974, 0.66752585687098120215768822554, 1.21524416204542708796084851731, 1.31427732674723225173679902676, 1.73697515878946547055340031066, 2.00374971495860340207095191435, 2.48806038583656296070306932190, 2.80542572569371836071911928753, 2.93147751856421482378889068410, 3.10192491135609643412026370188, 3.33287295139578123854568996966, 3.38112363135966990741075046991, 3.85805029406410296845859215083, 4.31471640458441348609211874951, 4.32970464568374621884797804744, 4.59132994242869465085694220618, 4.59672595427736479484994834085, 4.87665054025083822360361555737, 5.21595294550443145040599821086, 5.55741756099638326030186871949, 5.61486154709628952937810949744, 5.69255090719242987571132975412, 5.88839803251556337528240864825, 6.34084420252208200709776897714, 6.51705240166213152007570652566

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