Properties

Label 4-2e16-1.1-c1e2-0-14
Degree $4$
Conductor $65536$
Sign $1$
Analytic cond. $4.17863$
Root an. cond. $1.42974$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $2$

Origins

Related objects

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 8·5-s − 6·9-s − 8·13-s − 4·17-s + 38·25-s − 8·29-s + 24·37-s − 20·41-s + 48·45-s − 14·49-s − 8·53-s + 24·61-s + 64·65-s − 12·73-s + 27·81-s + 32·85-s + 20·89-s − 36·97-s − 40·101-s − 40·109-s − 28·113-s + 48·117-s − 22·121-s − 136·125-s + 127-s + 131-s + 137-s + ⋯
L(s)  = 1  − 3.57·5-s − 2·9-s − 2.21·13-s − 0.970·17-s + 38/5·25-s − 1.48·29-s + 3.94·37-s − 3.12·41-s + 7.15·45-s − 2·49-s − 1.09·53-s + 3.07·61-s + 7.93·65-s − 1.40·73-s + 3·81-s + 3.47·85-s + 2.11·89-s − 3.65·97-s − 3.98·101-s − 3.83·109-s − 2.63·113-s + 4.43·117-s − 2·121-s − 12.1·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 65536 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 65536 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(65536\)    =    \(2^{16}\)
Sign: $1$
Analytic conductor: \(4.17863\)
Root analytic conductor: \(1.42974\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 65536,\ (\ :1/2, 1/2),\ 1)\)

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 \( 1 \)
good3$C_2$ \( ( 1 + p T^{2} )^{2} \)
5$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + p T^{2} )^{2} \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 + p T^{2} )^{2} \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 18 T + p T^{2} )^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−14.90732270630889802126855679957, −14.68484230004755975542630052188, −14.68484230004755975542630052188, −13.24730384443706015850945875401, −13.24730384443706015850945875401, −12.21678935249981791272802458671, −12.21678935249981791272802458671, −11.56957687474889255866293555846, −11.56957687474889255866293555846, −10.93612266887391281534482819402, −10.93612266887391281534482819402, −9.531816445825083349512041454382, −9.531816445825083349512041454382, −8.389848986528649416792303765934, −8.389848986528649416792303765934, −7.74661145077041678977550300968, −7.74661145077041678977550300968, −6.71650754317349099241460586550, −6.71650754317349099241460586550, −5.15538859196444031818760258484, −5.15538859196444031818760258484, −4.06135513439308426356140505035, −4.06135513439308426356140505035, −2.84412696583825002808260003434, −2.84412696583825002808260003434, 0, 0, 2.84412696583825002808260003434, 2.84412696583825002808260003434, 4.06135513439308426356140505035, 4.06135513439308426356140505035, 5.15538859196444031818760258484, 5.15538859196444031818760258484, 6.71650754317349099241460586550, 6.71650754317349099241460586550, 7.74661145077041678977550300968, 7.74661145077041678977550300968, 8.389848986528649416792303765934, 8.389848986528649416792303765934, 9.531816445825083349512041454382, 9.531816445825083349512041454382, 10.93612266887391281534482819402, 10.93612266887391281534482819402, 11.56957687474889255866293555846, 11.56957687474889255866293555846, 12.21678935249981791272802458671, 12.21678935249981791272802458671, 13.24730384443706015850945875401, 13.24730384443706015850945875401, 14.68484230004755975542630052188, 14.68484230004755975542630052188, 14.90732270630889802126855679957

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