Properties

Label 8-160e4-1.1-c5e4-0-0
Degree $8$
Conductor $655360000$
Sign $1$
Analytic cond. $433632.$
Root an. cond. $5.06570$
Motivic weight $5$
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  + 6.25e3·25-s + 6.74e3·29-s + 6.24e4·81-s − 5.97e5·89-s + 5.50e5·101-s − 6.44e5·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 1.48e6·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + ⋯
L(s)  = 1  + 2·25-s + 1.48·29-s + 1.05·81-s − 7.99·89-s + 5.36·101-s − 4·121-s + 5.50e−6·127-s + 5.09e−6·131-s + 4.55e−6·137-s + 4.38e−6·139-s + 3.69e−6·149-s + 3.56e−6·151-s + 3.23e−6·157-s + 2.94e−6·163-s + 2.77e−6·167-s + 4·169-s + 2.54e−6·173-s + 2.33e−6·179-s + 2.26e−6·181-s + 1.98e−6·191-s + 1.93e−6·193-s + 1.83e−6·197-s + 1.79e−6·199-s + 1.54e−6·211-s + 1.34e−6·223-s + 1.28e−6·227-s + 1.26e−6·229-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(6-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s+5/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(433632.\)
Root analytic conductor: \(5.06570\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 5^{4} ,\ ( \ : 5/2, 5/2, 5/2, 5/2 ),\ 1 )\)

Particular Values

\(L(3)\) \(\approx\) \(2.841986183\)
\(L(\frac12)\) \(\approx\) \(2.841986183\)
\(L(\frac{7}{2})\) 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$C_2$ \( ( 1 - p^{5} T^{2} )^{2} \)
good3$C_2^2$$\times$$C_2^2$ \( ( 1 - 38 T + 722 T^{2} - 38 p^{5} T^{3} + p^{10} T^{4} )( 1 + 38 T + 722 T^{2} + 38 p^{5} T^{3} + p^{10} T^{4} ) \)
7$C_2^2$$\times$$C_2^2$ \( ( 1 - 366 T + 66978 T^{2} - 366 p^{5} T^{3} + p^{10} T^{4} )( 1 + 366 T + 66978 T^{2} + 366 p^{5} T^{3} + p^{10} T^{4} ) \)
11$C_2$ \( ( 1 + p^{5} T^{2} )^{4} \)
13$C_2$ \( ( 1 - p^{5} T^{2} )^{4} \)
17$C_2$ \( ( 1 - p^{5} T^{2} )^{4} \)
19$C_2$ \( ( 1 + p^{5} T^{2} )^{4} \)
23$C_2^2$$\times$$C_2^2$ \( ( 1 - 4838 T + 11703122 T^{2} - 4838 p^{5} T^{3} + p^{10} T^{4} )( 1 + 4838 T + 11703122 T^{2} + 4838 p^{5} T^{3} + p^{10} T^{4} ) \)
29$C_2$ \( ( 1 - 1686 T + p^{5} T^{2} )^{4} \)
31$C_2$ \( ( 1 + p^{5} T^{2} )^{4} \)
37$C_2$ \( ( 1 - p^{5} T^{2} )^{4} \)
41$C_2^2$ \( ( 1 - 211028098 T^{2} + p^{10} T^{4} )^{2} \)
43$C_2^2$$\times$$C_2^2$ \( ( 1 - 11862 T + 70353522 T^{2} - 11862 p^{5} T^{3} + p^{10} T^{4} )( 1 + 11862 T + 70353522 T^{2} + 11862 p^{5} T^{3} + p^{10} T^{4} ) \)
47$C_2^2$$\times$$C_2^2$ \( ( 1 - 33334 T + 555577778 T^{2} - 33334 p^{5} T^{3} + p^{10} T^{4} )( 1 + 33334 T + 555577778 T^{2} + 33334 p^{5} T^{3} + p^{10} T^{4} ) \)
53$C_2$ \( ( 1 - p^{5} T^{2} )^{4} \)
59$C_2$ \( ( 1 + p^{5} T^{2} )^{4} \)
61$C_2^2$ \( ( 1 - 1041591898 T^{2} + p^{10} T^{4} )^{2} \)
67$C_2^2$$\times$$C_2^2$ \( ( 1 - 100434 T + 5043494178 T^{2} - 100434 p^{5} T^{3} + p^{10} T^{4} )( 1 + 100434 T + 5043494178 T^{2} + 100434 p^{5} T^{3} + p^{10} T^{4} ) \)
71$C_2$ \( ( 1 + p^{5} T^{2} )^{4} \)
73$C_2$ \( ( 1 - p^{5} T^{2} )^{4} \)
79$C_2$ \( ( 1 + p^{5} T^{2} )^{4} \)
83$C_2^2$$\times$$C_2^2$ \( ( 1 - 163262 T + 13327240322 T^{2} - 163262 p^{5} T^{3} + p^{10} T^{4} )( 1 + 163262 T + 13327240322 T^{2} + 163262 p^{5} T^{3} + p^{10} T^{4} ) \)
89$C_2$ \( ( 1 + 149286 T + p^{5} T^{2} )^{4} \)
97$C_2$ \( ( 1 - p^{5} T^{2} )^{4} \)
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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

−8.604878053939352309160480905059, −8.350610918747401579927395183499, −7.919473860570151954798060201846, −7.76544271861674465070080492966, −7.23906622226802766926801772630, −7.15270626514867665391932791562, −6.72424467515651859389167455087, −6.64731529857238299211028350062, −6.28167928458418066693308458609, −5.86253934615149057804375964543, −5.67421104945410935181199131638, −5.17395895546955066559196490238, −4.99148362711286065466176611277, −4.67173215568852360500374362356, −4.36973444194392990515874687005, −3.84518059304789371438654971787, −3.79882461798327714459295445937, −2.91394974735310717036899983207, −2.83434547092922177862392860446, −2.81621098361900734285320379541, −1.98049146539260397135605988442, −1.61535627154551563979352343050, −1.10020759762390608823678768423, −0.819063421390769069647615944596, −0.27472225457193389611878470890, 0.27472225457193389611878470890, 0.819063421390769069647615944596, 1.10020759762390608823678768423, 1.61535627154551563979352343050, 1.98049146539260397135605988442, 2.81621098361900734285320379541, 2.83434547092922177862392860446, 2.91394974735310717036899983207, 3.79882461798327714459295445937, 3.84518059304789371438654971787, 4.36973444194392990515874687005, 4.67173215568852360500374362356, 4.99148362711286065466176611277, 5.17395895546955066559196490238, 5.67421104945410935181199131638, 5.86253934615149057804375964543, 6.28167928458418066693308458609, 6.64731529857238299211028350062, 6.72424467515651859389167455087, 7.15270626514867665391932791562, 7.23906622226802766926801772630, 7.76544271861674465070080492966, 7.919473860570151954798060201846, 8.350610918747401579927395183499, 8.604878053939352309160480905059

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