Properties

Label 4-20e4-1.1-c1e2-0-19
Degree $4$
Conductor $160000$
Sign $1$
Analytic cond. $10.2017$
Root an. cond. $1.78718$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $2$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 2·3-s + 2·4-s + 4·6-s − 4·7-s + 2·9-s + 2·11-s − 4·12-s − 2·13-s + 8·14-s − 4·16-s − 4·18-s − 6·19-s + 8·21-s − 4·22-s − 12·23-s + 4·26-s − 6·27-s − 8·28-s − 6·29-s − 16·31-s + 8·32-s − 4·33-s + 4·36-s + 6·37-s + 12·38-s + 4·39-s + ⋯
L(s)  = 1  − 1.41·2-s − 1.15·3-s + 4-s + 1.63·6-s − 1.51·7-s + 2/3·9-s + 0.603·11-s − 1.15·12-s − 0.554·13-s + 2.13·14-s − 16-s − 0.942·18-s − 1.37·19-s + 1.74·21-s − 0.852·22-s − 2.50·23-s + 0.784·26-s − 1.15·27-s − 1.51·28-s − 1.11·29-s − 2.87·31-s + 1.41·32-s − 0.696·33-s + 2/3·36-s + 0.986·37-s + 1.94·38-s + 0.640·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 160000 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 160000 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(160000\)    =    \(2^{8} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(10.2017\)
Root analytic conductor: \(1.78718\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 160000,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + p T + p T^{2} \)
5 \( 1 \)
good3$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
7$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
11$C_2^2$ \( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
19$C_2^2$ \( 1 + 6 T + 18 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
23$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
37$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
41$C_2$ \( ( 1 - p T^{2} )^{2} \)
43$C_2^2$ \( 1 + 10 T + 50 T^{2} + 10 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
61$C_2^2$ \( 1 + 18 T + 162 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 - 10 T + 50 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
71$C_2^2$ \( 1 - 42 T^{2} + p^{2} T^{4} \)
73$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 162 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 - 190 T^{2} + p^{2} T^{4} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.85484159657115343683812389551, −10.62715082683469826464073059420, −9.868540195777612973233646985484, −9.826661866431389346779887392965, −9.365213889626572222592258006465, −9.000279385484718572602242679521, −8.239565037374621293852722793657, −7.895921455341888060815499456993, −7.16852640369284220072545235432, −6.97054748817549145268800107900, −6.24154080623458419056170767990, −6.04921895578873462321944675501, −5.50419091175507436436231964851, −4.66285355713816128156926393374, −3.86385342093561225876920179955, −3.63713117883414593857642957260, −2.21855833427292704335805704474, −1.77798499173127444852298188332, 0, 0, 1.77798499173127444852298188332, 2.21855833427292704335805704474, 3.63713117883414593857642957260, 3.86385342093561225876920179955, 4.66285355713816128156926393374, 5.50419091175507436436231964851, 6.04921895578873462321944675501, 6.24154080623458419056170767990, 6.97054748817549145268800107900, 7.16852640369284220072545235432, 7.895921455341888060815499456993, 8.239565037374621293852722793657, 9.000279385484718572602242679521, 9.365213889626572222592258006465, 9.826661866431389346779887392965, 9.868540195777612973233646985484, 10.62715082683469826464073059420, 10.85484159657115343683812389551

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