# Properties

 Degree 8 Conductor $2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4}$ Sign $1$ Motivic weight 1 Primitive no Self-dual yes Analytic rank 0

# Origins of factors

## Dirichlet series

 L(s)  = 1 − 8·13-s − 16-s − 12·17-s − 8·23-s + 24·29-s − 24·31-s + 4·37-s + 20·43-s − 20·47-s + 8·53-s + 32·59-s + 32·61-s − 4·67-s − 24·73-s + 16·83-s + 8·89-s − 16·97-s + 8·103-s − 8·107-s − 16·113-s + 20·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + ⋯
 L(s)  = 1 − 2.21·13-s − 1/4·16-s − 2.91·17-s − 1.66·23-s + 4.45·29-s − 4.31·31-s + 0.657·37-s + 3.04·43-s − 2.91·47-s + 1.09·53-s + 4.16·59-s + 4.09·61-s − 0.488·67-s − 2.80·73-s + 1.75·83-s + 0.847·89-s − 1.62·97-s + 0.788·103-s − 0.773·107-s − 1.50·113-s + 1.81·121-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 + ⋯

## Functional equation

\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{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 5^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}

## Invariants

 $$d$$ = $$8$$ $$N$$ = $$2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4}$$ $$\varepsilon$$ = $1$ motivic weight = $$1$$ character : induced by $\chi_{3150} (1, \cdot )$ primitive : no self-dual : yes analytic rank = 0 Selberg data = $(8,\ 2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )$ $L(1)$ $\approx$ $0.5022336879$ $L(\frac12)$ $\approx$ $0.5022336879$ $L(\frac{3}{2})$ not available $L(1)$ not available

## Euler product

$L(s) = \prod_{p \text{ prime}} F_p(p^{-s})^{-1}$where, for $p \notin \{2,\;3,\;5,\;7\}$,$$F_p(T)$$ is a polynomial of degree 8. If $p \in \{2,\;3,\;5,\;7\}$, then $F_p(T)$ is a polynomial of degree at most 7.
$p$$\Gal(F_p)$$F_p(T)$
bad2$C_2^2$ $$1 + T^{4}$$
3 $$1$$
5 $$1$$
7$C_2^2$ $$1 + T^{4}$$
good11$D_4\times C_2$ $$1 - 20 T^{2} + 214 T^{4} - 20 p^{2} T^{6} + p^{4} T^{8}$$
13$D_4\times C_2$ $$1 + 8 T + 32 T^{2} + 136 T^{3} + 562 T^{4} + 136 p T^{5} + 32 p^{2} T^{6} + 8 p^{3} T^{7} + p^{4} T^{8}$$
17$D_4\times C_2$ $$1 + 12 T + 72 T^{2} + 372 T^{3} + 1726 T^{4} + 372 p T^{5} + 72 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8}$$
19$C_2^2$ $$( 1 + 12 T^{2} + p^{2} T^{4} )^{2}$$
23$D_4\times C_2$ $$1 + 8 T + 32 T^{2} + 120 T^{3} + 386 T^{4} + 120 p T^{5} + 32 p^{2} T^{6} + 8 p^{3} T^{7} + p^{4} T^{8}$$
29$D_{4}$ $$( 1 - 12 T + 86 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2}$$
31$D_{4}$ $$( 1 + 12 T + 90 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2}$$
37$D_4\times C_2$ $$1 - 4 T + 8 T^{2} + 244 T^{3} - 2162 T^{4} + 244 p T^{5} + 8 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8}$$
41$D_4\times C_2$ $$1 - 140 T^{2} + 8134 T^{4} - 140 p^{2} T^{6} + p^{4} T^{8}$$
43$D_4\times C_2$ $$1 - 20 T + 200 T^{2} - 1780 T^{3} + 13726 T^{4} - 1780 p T^{5} + 200 p^{2} T^{6} - 20 p^{3} T^{7} + p^{4} T^{8}$$
47$D_4\times C_2$ $$1 + 20 T + 200 T^{2} + 1860 T^{3} + 15182 T^{4} + 1860 p T^{5} + 200 p^{2} T^{6} + 20 p^{3} T^{7} + p^{4} T^{8}$$
53$D_4\times C_2$ $$1 - 8 T + 32 T^{2} - 360 T^{3} + 3986 T^{4} - 360 p T^{5} + 32 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8}$$
59$C_2$ $$( 1 - 8 T + p T^{2} )^{4}$$
61$D_{4}$ $$( 1 - 16 T + 184 T^{2} - 16 p T^{3} + p^{2} T^{4} )^{2}$$
67$D_4\times C_2$ $$1 + 4 T + 8 T^{2} + 260 T^{3} + 8446 T^{4} + 260 p T^{5} + 8 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8}$$
71$D_4\times C_2$ $$1 - 120 T^{2} + 9074 T^{4} - 120 p^{2} T^{6} + p^{4} T^{8}$$
73$C_2^2$ $$( 1 + 12 T + 72 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2}$$
79$D_4\times C_2$ $$1 - 52 T^{2} + 11110 T^{4} - 52 p^{2} T^{6} + p^{4} T^{8}$$
83$D_4\times C_2$ $$1 - 16 T + 128 T^{2} - 816 T^{3} + 4178 T^{4} - 816 p T^{5} + 128 p^{2} T^{6} - 16 p^{3} T^{7} + p^{4} T^{8}$$
89$D_{4}$ $$( 1 - 4 T + 54 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2}$$
97$D_4\times C_2$ $$1 + 16 T + 128 T^{2} + 1488 T^{3} + 17282 T^{4} + 1488 p T^{5} + 128 p^{2} T^{6} + 16 p^{3} T^{7} + p^{4} T^{8}$$
show less
\begin{aligned}L(s) = \prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\end{aligned}

## Imaginary part of the first few zeros on the critical line

−6.30597431908173016635398092868, −5.75800527226934302478446549260, −5.72726714321264824579989669583, −5.51710208787576701465028035149, −5.42151690943061317127398131036, −5.13187323960678390716802770227, −4.78738224738687406590127760567, −4.69713424554992106506774335335, −4.65176934704160784243273241255, −4.18556990125430740096454471695, −4.08632370362954581158650320581, −4.03124987318200137611955783971, −3.83513414909025040500558862163, −3.31681783875920384309658093669, −3.20367700118773287726673881381, −2.89271933453093806243905262050, −2.39328013354049563204920864410, −2.36140928125238143722794108931, −2.22944047022704815621130393492, −2.18883017624833396015244947753, −1.94791909192652296137508805532, −1.14598137109386565445080191204, −1.10799872096119407774673344620, −0.51920011179929926720435907178, −0.14786682830319964598050821308, 0.14786682830319964598050821308, 0.51920011179929926720435907178, 1.10799872096119407774673344620, 1.14598137109386565445080191204, 1.94791909192652296137508805532, 2.18883017624833396015244947753, 2.22944047022704815621130393492, 2.36140928125238143722794108931, 2.39328013354049563204920864410, 2.89271933453093806243905262050, 3.20367700118773287726673881381, 3.31681783875920384309658093669, 3.83513414909025040500558862163, 4.03124987318200137611955783971, 4.08632370362954581158650320581, 4.18556990125430740096454471695, 4.65176934704160784243273241255, 4.69713424554992106506774335335, 4.78738224738687406590127760567, 5.13187323960678390716802770227, 5.42151690943061317127398131036, 5.51710208787576701465028035149, 5.72726714321264824579989669583, 5.75800527226934302478446549260, 6.30597431908173016635398092868